price list - cparekhunbrako.comcparekhunbrako.com/unb_pricelist.pdf · the world leader list...

THE WORLD LEADER

LISTDFL/10, w.e.f. April, 2018

www.unbrako.com

PRICE

®

Socket ScrewsDurlokHex Bolt, Nut & WasherConstructionStainless SteelPetrochemical

113135515979

NOTE

Plating: All the products, unless otherwise ordered, are supplied in black thermal finish with a coat of rust preventive oil. No guarantee can be give for Unbrako products which are plated by users or by outside plates, who may not have considered hydrogen embrittlement problem.

Packing: All products are supplied in standard packing as described in respective price tables. For sizes M6 (1/4”) and above - 3% extra packing charges will be applicable if the order quantity is less than one carton.

Pricing: The prices mentioned in this pricelist are in INR - Indian Rupee (`) The price, specification and other particulars contained in this pricelist are subject to change with notice. GST extra as applicable.

THE WORLD LEADER

Largest Industrial Fasteners Manufacturer in India

CONSTRUCTION FASTENERS

CE Approved

53545455575758

37424647484849494950

HEX FASTENERS

Contents Page

13172021222326272829

468910

SOCKET RANGE

®DURLOK 333434

STAINLESS STEEL

FASTENERS

PETROCHEMICALFASTENERS

616467717676777878

818487

88899091

www.unbrako.com

Thread

THE WORLD LEADER

About UnbrakoProduct, Thread & Mechanical TerminologyQuick Product Selection GuideThread Size ComparisonLimited Warranty and Exclusive Remedy

Socket Head Cap ScrewsSocket Head Cap ScrewsCountersunk Socket Cap Screws (CSK)Socket Low Head Cap Screws (LHCS)Socket Head Shoulder ScrewsSocket Set Screws (Knurled Cup Point)Button Head Socket ScrewsFlange Button Head Socket ScrewsHexagon Wrench SetsDowel Pins

Durlok® ScrewsDurlok® NutsDurlok® Washers

10.9 Hex Head Bolts/ScrewsGr.8 Hex Head Bolts/ScrewsHex Nut - ISO 4032-Class 10Nylock Nut Blue Ring DIN 982 - Grade 8 /10Nylock Nut Blue Ring DIN 985 - Grade 8 /10All Metal Prevailing Torque NutSquare Section Spring Washer - DIN 7980Flat Section Spring Washer - DIN 127 BHardened WasherHexagon Weld Nut

Socket Head Cap Screws 304Socket Head Cap Screws 316Hexagon Head Screws 304Hexagon Head Screws 316Hex Nuts 304 / 316Nylock Nut 982/985Spring Washer 304 / 316Plain Washer 304 / 316Threaded Rod 304 / 316

StudboltStudboltHeavy Hex Nut

Terms & ConditionsComparison of Different Strength GradesHow to identify UNBRAKO productsSpecialized Coatings

IS 3757 Heavy Hex Structural BoltsIS 6623 Heavy Hex NutsIS 6649 Structural WasherHigh Tensile Track Shoe Bolts & Squre NutsDrop In AnchorsDrop In Anchors Setting ToolsDirect Tension Indicator - BS EN 14399-9

MetricInch (BSW)MetricMetricMetricMetric / InchMetricMetricMetric / InchMetric

MetricInch (UNC)Metric / InchMetricMetricMetricMetricMetricMetricMetric

MetricMetricMetricMetric / InchMetricMetricMetric

MetricMetricMetricMetricMetricMetricMetricMetricMetric

MetricInchMetric/Inch

About Unbrako

West Coast Distribution Center

THE WORLD LEADER

04 Toll Free : 1800.102.3911

Founded in 1911, Unbrako is the world leader inadvancing the technology of bolted joints and meetingthe needs of industry for stronger and better performingfasteners. Products such as the famous Unbrako® sockethead cap screw and Durlok® fasteners are the solutionsof choice for engineering applications across the world& is used by industries such as the automotive, powergeneration, petrochemical, heavy machinery,construction and military sectors.

With an extensive international network in 35 countries,Unbrako provides a complete range of industrialfastening hardware including bolts, screws, SEM's, nuts,studbolts, self-locking fasteners, thread formingfasteners, among others.

Unbrako products are primarily used in performancecritical applications and incorporate unique designand work-manship features that meet or exceedrecognized international standards, resulting in highertensile strength, improved fatigue resistance, ease ofinstallation, reduced total cost of maintenance andextended life cycle. .

With advanced manufacturing, engineering and logisticsfacilities, ISO/TS and CE certification, Unbrako isequipped to provide technical support and full-servicepackage. Unbrako's focus is on building long - termrelationships with its customers. Full-service includesengineering and design support, procurement andpurchasing services, localized warehousing andtransport, a variety of packaging options and choiceof delivery frequencies – to provide the right answerto any customer need.

Specialized Coatings

Certified Laboratory

International Certifications

05Toll Free : 1800.102.3911

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Our Laboratory is NABL ISO/IEC 17025:2005 certified,which facilitates in maintaining consistently high quality.The fasteners go through strict quality checks at everystage of the process. Our inspection facilities areequipped with state-of-the-art equipment for testing ofboth physical and metallurgical aspects of fasteners forthe most demanding applications:

• Tensile & Hardness testing• Salt spray testing• Digital profile analysis• X-ray analysis of coating thickness• Chemical composition analysis (Spectrometer)• Impact Testing• Dynamic fatigue testing• Torque tension and friction testing• Eddy current Testing• Metallurgical Microscope with Image Analyzer

Our production facilities are ISO 9001, ISO/TS 16949,ISO 14001 and BS OHSAS 18001 Certified. Ourfasteners meet or exceed International Standards likeDIN, ISO, ASTM, IS, BS etc. We have expertise not onlyin standard products, but also in made-to-ordercustomized products.

We excel in a variety of coatings, which are done in-house.These are designed to provide required protection indifferent environments, e.g. Hot Dip Galvanizing,Mechanical Galvanizing, Electroplating (Zinc & CopperCadmium), PTFE Coating, Zinc-Al Flake Coating(Geomet, Delta Protekt) and Unbrako Wiscoat Coating.

Product Terminology

BODYThe unthreaded portion of the shank of a threaded fastener.

FILLETConcave junction between the head and shank.

HEADA headed fastener has one end enlarged into a preformed shape.

LENGTHThe length of a headed fastener is the distance from intersection between the bearing surface & the largest diameter to the extreme end of the fastener, measured parallel to the axis of the fastener. The length of a headless fastener is the distance from one extreme end to the other end, also measured parallel to the fastener.

NOMINAL SIZEIt is the basic major diameter of the thread.

SHANKThe portion of a headed fastener which lies between the head and the extreme end of the fastener.

TORQUING

FILLET BEARINGSURFACE

BODY

NOMINAL SIZE

SHANK

Pitch

Pitch/2

Angle

Root

Crest

Fla

nk

MajorDiameter

PitchDiameter

MinorDiameter

CRESTThe outermost tip of a male thread as seen in a thread profile.

FLANKThe thread surface connecting the crest with the root.

BEARING SURFACEThe supporting or locating surface of a fastener with respect to the part it fastens or mates.

MAJOR DIAMETERThe largest diameter of a thread.

MINOR DIAMETERThe smallest diameter of a thread.

PITCHThe distance from a point on a screw thread to the corresponding point on the next screw thread.

PITCH DIAMETERIs the diameter of a theoretical cylinder that passes through the threads at a position that the width of thread ridge and thread groove are equal.

ROOTThe bottom area between the sides of two adjacent threads.

Thread Terminology

TORQUINGIt is the act of tightening a fastener by turning either the bolt or nut.

06 Toll Free : 1800.102.3911

THE WORLD LEADER

Thread TerminologyTHREAD LAPSAre surface defects caused by the folding over of metal in the thread.

THREAD RUNOUTis the area between the thread and shank or head of the fasteners The Unbrako radiused root runout provides a smooth from that distributes stress and increases the life of the fastener considerably.

THREAD STRESS AREAThe area of a cylindrical bar of the same material and properties as the thread and capable of supporting the same ultimate tensile load.

Mechanical Terminology

CREEPDeformation that occurs over a period of time when a fastener is subjected to a constant stress at a constant high temperature.

ELONGATION is the increase in the thread length or a fastener that would occur during tightening or loading.

ENDURANCE LIMITThe strength level below which a bolt or joint member will have an essentially infinite life under cyclic loading.

FATIGUE LIFEis the number of cycles of fluctuating stress and strain of a specified nature that a fastener will sustain before failure occurs.

IMPACT TESTA test to determine the energy absorbed in fracturing a test bar at high velocity.

PROOF LOADis a specified test load which a fastener must withstand without any indication of failure.

PROOF TESTis any specified test required for a fastener to indicate that is suitable for the purpose intended.

ROCKWELL HARDNESS (Hrc)This is a specific method of measuring the hardness of a fastener. The “c” denotes a specific size indenter which penetrates the surface of the prepared specimen.

SHEAR JOINTA joint in which the fastener has the load applied across the axis and which tends to sever it.

SHEAR STRENGTHThis is the maximum strength of the fastener when it is subjected to shear (transverse) loading.

TENSILE STRENGTHIs the force or stress required to break a fastener when the force or stress is applied in straight tension.

TENSION JOINTA joint in which the fastener has the load applied to thelongitudinal direction and which tends to elongate it.

TORSIONis the twisting force applied to a fastener during tightening.

YIELD STRENGTHThis is the maximum force or stress that can be applied to a fastener without permanent (plastic) deformation occurring.

Plastic

YieldRan

ge

Ela

stic

Range

07Toll Free : 1800.102.3911

THE WORLD LEADER

Thread Size Comparison

Toll Free : 1800.102.3911 09

THE WORLD LEADER

Limited Warranty and Exclusive RemedyDeepak Fasteners Ltd., through its Unbrako Division and associated companies, warrants that these products conform to industry standards specified herein and will be free from defects in materials and workmanship. This warranty is expressly given in lieu of any and all other express or implied warranties, including any implied warranty of merchantability or fitness for a particular purpose, and in lieu of any other obligation on the part of Deepak Fasteners.

Deepak Fasteners will at its option, repair or replace free of charge (excluding all shipping and handling costs) any products which have not been subject to misuse, abuse, or modification and which in its sole determination were not manufactured in compliance with the warranty given above.

Deepak Fasteners makes no representations or warranties, express or implied, that anything imported, made, used, sold, or otherwise provided under any sale agreement is or will be free from infringement of patents / other proprietary rights of any third persons. Nothing in this application, or any agreement, shallbe construed as giving rise to any obligation on Deepak Fasteners part to indemnify or hold harmless any Buyer from any liability relating to Buyer’s purchase, use, or re-sale of Deepak Fasteners product, or the incorporation of Deepak Fasteners product into another manufactured product.

The remedy provided herein shall be the exclusive remedy for any breach of warranty or any claim arising in any way out of the manufacture, sale or use of these products. In no event shall Deepak Fasteners be liable for consequential, incidental or any other damages of any nature whatsoever except those specifically provided herein for any breach of warranty or any claim arising in any way of the manufacture, sale or use of these products. No other person is authorized by Deepak Fasteners to give any other warranty, written or oral, pertaining to the products.

10

THE WORLD LEADER

Socket Screws

Socket Head Cap Screws


Countersunk Socket Head Cap Screws (CSK)

Socket Low Head Cap Screws (LHCS)

Socket Head Shoulder Screws

Socket Set Screws (Knurled Cup Point)

Button Head Socket Screws

Flange Button Head Socket Screws

Hexagon Wrench Sets

Dowel Pins

ContentsPage

13

17

20

21

22

23

26

27

28

29

THE WORLD LEADER

Unbrako Socket Range

Wide Radius Threads Fully formed radiused threadincreases fatigue life 100% over flat root thread forms.

TMPatented E-Code "Lot Code" Markings The ultimate in fastener traceability

Better installation abilityDeep, accurate socket forperfect fit and high-torquewrenching

Higher Min ULT TensileUnbrako Socket Screws are 10,000 PSI stronger than industry standard

Compound Fillet Radius By blending 2 different radiidoubles fatigue life at critical head-shank juncture

3R Radiused Root Runout ThreadIncreases fatigue life up to 300%

Contour flow & root radius Controlled runout root radius Forged heads Accurate socket depth

Accurate socket depth allows more wrench engagement than other screw, permitting tightening without cracking or reaming the socket while providing ample metal in the crucial fillet area for maximum head strength.

SHANK

ROOT

BODY

Contour-following flow lines provideextra shear strength in threads, resiststripping and provide high fatigueresistance.

Extra large root radius doubles fatiguelife compared to flat root thread forms.

Unbrako's controlled runout root radius provides a smooth form that distributes stress and increases fatigue life of thread runout up to 300% for certain sizes.

The sharp angle at the root of con-ventional threads results in high stress concentration and crack initiation points.

Controlled head forging, uniform grain flow and unbroken flow lines, make heads stronger, minimizes failure in vital fillet area, and improves fatigue strength.

Unbrako is the world’s leading socketscrew brand with more than 100 years experience of supplying to high-end industries, such as the automotive, aerospace, petrochemical, heavy machinery and military sectors.

Unbrako socket screws meet/exceed industry standards. Unbrako is top-grade solution for those industrial end-users who demand maximum precision, product lifespan, reliability and premium technical services. .

Superior performance ultimately translates into cost savings: reduced number of parts, reduced weight and size of equipment, less equipment failureand downtime, longer product

life and lower total cost. .

Advantages

Socket Head Cap Screw Metric

Diameter

Diameter

THE WORLD LEADER

Part No.

Part No.

M2Wrench Key Size 1.5mm


M2.5Wrench Key Size 2mm

Box Qty

Box Qty

Part No.

Part No.

Box Qty

Box Qty

Part No.

Part No.

Box Qty

Box Qty

M4Wrench Key Size 3mm



` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

104151104152104154104155104157104159106216

500500500500500500500

Length

34568

101216202530354045

104161104162104163104164104166

106218103002122097113583120870103003113623103010103013106219406027700034

68

1012162025303540455055606570758090

100110120130140150

106223113810113839121077103014125753125381103018103019103021103022103023400835180011

122122122243121094103024113970121096103029115292103030103031103035103038103040106225106228700072404774181525

103042122111120872103044119790119937122121121090121075122087112624113128122088103047103048103049103051103052103053103054103055183896700097551172

500500500500500500500500200200200200200200

Length

500500500500200200200200200200200200200200200200200200

200200200200200200200200200200200200200200200200200200200100100100100100

Grey highlighted items are full threaded

13April 2018 Toll Free : 1800.102.3911

500500500500500

500500500500500500500500500500500500

1,339600610622632643664

579600616632696

944813594497497495495544636795910

1,007

768543432389406435477566620685782897

1,4411,839

561310310339364389473518566614620

1,0611,3601,4741,5871,9322,0412,253

761504478454504566639700761824898978

1,8081,8751,9562,1392,3182,4902,8103,7944,1504,4774,8055,110


Socket Head Cap Screw Metric

THE WORLD LEADER

Diameter

Part No. Box Qty Part No. Box Qty Part No. Box Qty Part No. Box Qty





1. Specifications : Generally conforming to IS 2269, DIN 912, ISO 4762. ISO Metric (Coarse Series) 4g6g as per IS 4218, ISO 261, ISO 965.2. Threads : Unbrako high grade alloy steel.3. Material :

Property Class 12.9 as per IS 1367, ISO 898 Part I.4. Mechanical Properties : Upto 80mm Diameter can be manufactured against request. 5. Note :

For sizes beyond those listed, prices available on request.6. No guarantee can given for Unbrako products which are plated by users or by outside plates, 7. Plating :

who may not have considered hydrogen embrittlement problem.Products can be supplied with Hot Dip Galvanized and Electro Galvanized Plating. Prices available on request. 8.

103056114972103058122086119351119383122113113143121076121068103063121070103064103066103069103070103073103075103076103077106230106231106232106233700125106234106235

Length ` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

14 April 2018Toll Free : 1800.102.3911

1012162025303540455055606570758090

100110120130140150160170180200220230240260280

200200200200200200200200200200100100100100100100100100100

50505050

100100100100

106237103080113163115060122114113257100845121088125660103087122217103088125786103090103091103094103095103096103097106240106241106242106243210001106244106245

112607122250122251125530114996115075112360122255122260122261103098103099103100103103122142125791103104103107103108103110107456181063107458107459400570183555400571400572400573

400528400529400530400531400532120863400533112000400534400535400536400537400538400539400540400508180223180103180225180226210002180227551663791320791321791322791323791324

200200200100100100100100100100100100

5050505050505050505050502525

100100100100100

505050505050505050502525252525252020202020202020

50505050505050505050502020252525252525101010101010101010

979738614660677811812929

1,0851,1421,2611,3571,4761,6211,6732,4142,8013,3234,1534,8505,8856,3216,8277,4858,0818,5189,413

1,1501,0701,1151,0651,1421,2331,4711,6271,7801,9222,0792,2462,4212,5793,5674,0784,6475,5045,5677,5798,4579,406

12,34613,61213,88814,845

2,7692,4262,3042,3452,3672,5922,4622,9513,0393,1903,3593,6114,2164,7675,2676,4867,4578,8239,839

10,87617,93220,26519,71521,34323,61529,57535,45340,51442,446

6,4806,3035,2995,4245,5235,6475,7176,0576,1496,6307,0207,3497,5169,329

10,42010,95312,37513,58114,51415,05916,44717,41519,65621,62222,49523,47825,22527,191


Metric

DIA

Part No. Box Qty Part No. Box Qty Part No. Box Qty Part No. Box Qty` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs





1. Specifications : Generally conforming to IS 2269, DIN 912, ISO 4762.ISO Metric (coarse series) 4g6g as per IS 4218, ISO 261, ISO 965.2. Threads : Unbrako high grade alloy steel.3. Material :

Property Class 12.9 as per IS 1367, ISO 898 Part l.4. Mechanical Properties : Upto 80mm diameter can be manufactured against request.5. Note :

For sizes beyond those listed, prices on application.6. No guarantee can given for Unbrako products which are plated by users or by outside plates,7. Plating :

who may not have considered hydrogen embrittlement problem.Products can be supplied with Hot Dip Galvanized and Electro Galvanized Plating. Prices available on request.8.

210003106248103112103113125751103115112474103117112594103118103119103120125658103122103123103124103126103127103128103129103364180418107460107448400574182815400575400576400577400578

Length

Socket Head Cap Screw

15April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

2025303540455055606570758090

100110120130140150160170180200220230240260280300

183894400541400542400606100844400543400544400545400546400547400549400550400551400548400552180311180229180407180230210005100231551668791325791326791327791328551667791329

210006107465107466103130103131103132103136103137103138103141103142103143103144103145103146103148103150103151103152107462180495107463107464400553181001400554400555400556400557

180181180182180183180184180185210007180186180187180188180189180190180191180192180193180194791330180196180198210008791331210009210010210011210012

505050505050252525202020201010202020202010101010101010101010

20202025101010251010101010251510101010101010101010101010

25101010101010101010101010101010101010101010101055555

10101010101010101010

55555555555555

6,2016,0336,0334,9514,9345,2885,2715,6115,5096,1696,6577,2367,3698,2139,358

10,44610,98912,52513,41514,29528,46431,70132,58635,03040,43445,84247,50759,97672,43777,611

16,93017,14215,01115,12015,23815,33215,45515,58116,63917,72618,07118,43719,34121,40123,43926,09928,97530,28332,30338,25445,44048,37652,96255,69257,87662,24466,61270,980

14,76214,36114,55012,73813,18512,28213,01012,44913,22714,12615,04714,57215,64516,86318,66620,46822,24624,03326,31833,73138,52238,52240,18141,85353,72465,59480,46495,321

102,129

18,20119,91921,04622,80323,87625,31026,60227,15029,42531,13833,65145,49251,70768,93781,25384,35889,37195,655

102,246106,649113,449121,791126,597135,641


Metric

Diameter

Diameter

Part No. Box Qty Part No. Box Qty Part No. Box Qty








Length

Length

Socket Head Cap Screw

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

16 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

455055606570758090

100110120130140150160180200220240260280300

103153103155103157103158103159103160103161103162103163103165103166103167103168103170103171104143104146104147400560400561400562400563400564

180233581201180326210013406161406162406163406164400607406165406166400608400609406168400579180003406171406172406173406174

180207210014116464182283140610140611140612140613140614140615140616140617140618140620140621400622400623140624140625400626

758090

100110120130140150160180200220240260280300

210015180254400649400628180255180256405492180257180258180259180261180263210016210017210018210019210020

140629140630140631400632140633400634140635140636140637140639140640180294140641140642180411140643

182336400645700380183113182331700383180960181289182059181290400647182510700390181291180863

10101010101010101010101055555555555

55555555555555544333

55555555555544533222

55555554443333222

5554443333222988

512121010

9998776666

16,96516,25118,28918,79919,98721,32322,59223,76224,92626,28727,80130,89632,30734,54836,80661,24563,93568,44173,24878,06080,50184,57590,618

33,41535,49036,24538,08640,63443,49646,39649,29952,19755,82057,99661,62697,147

107,300116,730145,509161,235175,624187,443197,756

33,27333,04436,57838,13039,56941,56846,44949,34852,24955,87659,67761,69392,837

102,530111,536138,504151,786159,344169,787180,233

58,87159,45066,32769,30871,05777,56583,46986,28090,632

119,994133,398144,998179,693193,578202,504213,651230,334

71,41177,96677,98882,22385,77588,61697,835

101,362136,407152,411165,172204,221209,838224,730239,669261,722

110,141120,659123,938134,780137,678148,971152,097212,716225,761244,584306,839319,839341,147362,475383,797


Socket Head Cap Screw Inch (BSW)

Diameter


3/16Wrench Key Size 5/32”




1. Specifications : Generally conforming to BS 2470.BS Whitworth Fine, Medium as per BS 84.2. Threads : Unbrako high grade alloy steel.3. Material :

As per BS 24704. Mechanical Properties : Upto 4 Inch Dia can be manufactured against request.5. Note :

No guarantee can given for unbrako products which are plated by users or by outside plates,6. Plating : who may not have considered hydrogen embrittlement problem.

For Socket head cap screw UNC, above prices will apply.7. Products can be supplied with Hot Dip Galvanized and Electro Galvanized Plating. Prices available on request.8.


` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

17April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

3/81/25/83/47/811 1/41 1/21 3/422 1/42 1/22 3/433 1/43 1/24 4 1/255 1/26

400056400057400058400059551219400061400062400063400064400065210021400066

400068400069400070400071400072400073400074400075400076400077400078400079400080400081400082400083400084

400085400086400087400088400089400090400091400092400093400094400095404433400096701026400098400099400100701030

400101400102400103400104400105400106400107400108400109400110400111400112400113400114400115400116400117400118400181400119

434434383434461486537613698698826919

519504494519536581639733898874

1,7701,8212,1302,1302,5542,4832,813

716610655665711815911

1,0771,0771,2941,2941,5791,5792,6362,6363,1285,0445,684

1,0851,054

9041,0311,0031,0991,2241,4621,5191,7541,8842,1082,1083,0873,1623,7115,6246,6748,0218,491

200200200200200200200200200200200200

200200200200200200200200200200200200200200200200100

200200200200200200200200200200100100100100100100100100

200200200200200100100

50100100100100100

50505050505050


Diameter7/16”

Wrench Key Size 5/16”5/8”

Wrench Key Size 1/2”1/2”

Wrench Key Size 3/8”



1. Specifications : Generally conforming to BS 2470.BS Whitworth Fine, Medium as per BS 84.2. Threads : Unbrako High Grade Alloy Steel.3. Material :


No guarantee can given for Unbrako products which are plated by users or by outside plates,6. Plating : who may not have considered hydrogen embrittlement problem.



` Price/100 Pcs

` Price/100 Pcs

18 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

3/47/811 1/41 1/21 3/422 1/42 1/22 3/433 1/43 1/24 4 1/255 1/266 1/2 77 1/288 1/2910

551220791967400121400122400123400124400125210025701059210026400127210027400128400129210028210029210030210031

400130402942400131400132400133400134400135400136400137400138400139400140400141400142400143400144400145400146400147400148210032400149

210033400150400151400152400153400154400155400156400157400158701096400159400160400161400162400163400164400165400166210035400167210036210037210038

2,5122,5122,4302,4302,4782,6492,6493,0453,1903,4353,5004,6564,5295,2457,7427,5328,8258,834

2,8462,8462,4182,5342,5792,7552,8803,3203,4633,7614,0894,8894,8895,8136,9468,5519,4159,746

19,33419,72220,49521,953

5,3725,2264,5424,7015,0015,2375,6915,8506,2486,4227,1777,4898,8979,183

10,12812,92914,08829,11129,92431,07132,10643,18542,10055,087

100100100100100100100

5050502050502050255025

100100100100

505050505050505020252525202020151525

505050505020202020201010101515202010101010101010



Diameter


3/4”Wrench Key Size 9/16”


1”Wrench Key Size 5/8”

1. Specifications : Generally conforming to BS 2470.BS Whitworth Fine, Medium as per BS 84.2. Threads : Unbrako high grade alloy steel.3. Material :





` Price/100 Pcs

` Price/100 Pcs

19April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

11 1/41 1/21 3/422 1/42 1/22 3/433 1/43 1/24 4 1/255 1/266 1/2 77 1/288 1/2910

210039400168400169400170400171400172400173400174400175400176400177400178400179400180701121400182400183400184210040400185210041400186701127

400187210043400188404637400189210044400190701133400191400192701136701137210047400193210048701139210050210051210052210053551078

210054210055400194404571400195210056400196210057400197400198400199400200183785400201210059400202210060400203210061210062210063

13,40613,04211,50311,76512,09412,35512,35513,67814,06114,60814,21115,31718,11519,68222,38724,57231,41032,13833,78733,53439,99839,99844,442

18,52519,79519,25721,32320,74523,97923,37426,49925,77927,19831,98135,31736,77240,25969,89469,89472,42171,98178,08578,08588,862

17,36518,04718,39320,38120,38122,95522,33124,62524,62527,20030,46933,75135,13139,20764,50366,82369,21271,53278,22280,47589,417

50101010101010101010101010101010101010101010

5

1010101010101010101010101010

5555555

151510101010101010

555555555555

100

200

Metric

Diameter

Diameter

Part No.

Part No.

Part No.

Part No.

Part No.

Part No.

Part No.

Part No.

Part No.

Part No.











1. Note : 2. Specifications : All sizes are fully threaded. Generally conforming to IS 6761, ISO 10642ISO Metric, 4g6g as per IS 4218. UNBRAKO high grade alloy steel.3. Threads : 4. Material :

Property Class 12.9 as per IS 1367, ISO 898 Part - l5. Mechanical Properties : Bold black lines are used to indicate quantity per box.6. Products can be supplied with Hot Dip Galvanized and Electro Galvanized Plating. Prices available on request.7.

Countersunk Socket Head Cap Screws (CSK)

Length

Length

Qty. Per Box

50 25 10 5

Qua

ntity

per

box

200

Qua

ntity

per

box

25

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

20 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

68

1012141618202530354045505560

106283103303103304103305

103306

103308106284

103309103311103312

103313401675103315103316103317220001220002220003220004

103318103319103320401676103321401677103322103323103324106289220005220006220007

103325103328103329401678103330401679103331103332103333103334103335220008220009220010

103337

103338401681103340103341103342103343103344106297220011220012220013

16182025303540455055606570758090

100110120130

103347

103348103349103350103351103352106302106303106304220014220015220016220017220018220019

103354103355103356103357106311103358106312106313220020220021220022220023

Qty. Per Box

103359103360103361106318103362106320103363183908106321220025220026106325629621

106332106334106335106336106337183912106338183913106339106341106342220029220030220031

220032220033401689220034401690220035401691401692401693701356183179701358

21,55023,35725,16226,96828,77430,58032,38535,99840,93345,86950,80655,742

834984

1,0571,134

1,285

1,4361,589

534534539

609620628770930

1,9312,0662,3242,582

791520567589609616623732930

1,2391,9312,1742,413

611616600655674698720821945

1,0731,2632,2492,8133,093

803

781791838961

1,0991,2501,4651,6452,5783,0783,357

1,306

1,1221,3031,4931,7171,9682,2142,4993,0783,3573,6373,9175,0365,3716,043

2,3792,7252,9303,1593,5763,9014,4504,7965,4555,8746,2957,286

5,1215,5195,7516,4906,5217,4737,8868,2988,712

10,73511,22012,26414,498

11,10211,91012,69713,47614,25115,05915,86717,24819,76020,53925,49528,18930,88033,259


Socket Low Head Cap Screws (LHCS) Metric

Diameter

DIA

Part No. Part No. Part No. Part No.










1. Specifications : Generally conforming to Unbrako Specification DIN 7984, ASME B18.3.1MISO Metric (Coarse Series) 4g6g.2. Threads :

Property Class 10.9 as per IS 1367, ISO 898 Part I.3. Mechanical Properties : For sizes beyond those listed, prices on application.4.

No guarantee can given for Unbrako products which are plated by users or by outside plates,5. Plating : who may not haveconsidered hydrogen embrittlement problem.

Products can be supplied with Hot Dip Galvanized and Electro Galvanized Plating. Prices available on request.7.

Length

Qty. Per Box

106250106251106255

106256106257106260406185

200


` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

21April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

810121516202530354045

1620253035404550556090

100

106262103500103501400790103502103597103503103505

106263103508103509400792103511103512103515103516103517103518106264

103519400791103520103521103525103526103528103529

103532103533103534103535103536103538106271103541106272

103549103550103551103552103553

103554

103555

103562103563103564106277103565

103566103574103575

103578

103580

103581

103599

1,050810730

780860860

1,440

1,050720730990713756815926

1,050699702960676756837919

1,0101,5001,665

9111,116

828858917

1,0311,1181,204

1,2611,1141,2311,3801,4601,5752,6802,9123,152

3,1002,7502,6502,6802,700

2,911

4,207

5,4465,8535,7515,4466,198

9,08812,96013,952

13,700

16,100

18,500

28,700

200200200200200100100100100

100100100100

50

50

50

2525252525

252525

25

25

25

25

Socket Head Shoulder Screws Diameter

Diameter


M6 (M5)Wrench Key Size 3mm








Metric

1. Specifications : Generally conforming to BS 4168, DIN 9841, ISO 7379.4g6g (Precision Ground to h8 tolerance on the Shoulder (Size Indicator Ground Diameter)2. Thread Class :

Unbrako High Grade Alloy Steel.3. Material : Properties Class conforming to 12.9 as per ISO 898 Part - I.4. Mechanical Properties :

Method of Specifying : The nominal diameter of a shoulder screw is the diameter of the shoulder & not the thread diameter5. but it is recommended that both are quoted, e.g. 16mm (M12) x 70mm long to BS 4168.



Length


` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

22 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

10121516202530405060708090100

30405060708090

100120

105364105365401484105366105368105370105372105373

105375401486105377105379105380105381105383105386

401487105388105390105392105393105394105395105396105402106422

401485105404105406105407105410105411105412105416105417105420105427105433

105434105435105436105437105438105440106343106344106346

105441105442105444105448105449105450106347106348

401488401489401490401491401492401493401494

4,1454,4975,1945,1945,8916,7647,6389,008

4,1385,1995,3345,9876,8057,6269,262

10,170

6,3336,5147,2368,1459,048

10,85411,40012,04913,57215,077

13,7508,4669,314

10,38111,44713,57715,18317,24318,32019,15319,38322,847

17,61220,70923,80426,89829,99431,98533,16939,27960,624

48,31454,64760,97767,31073,64279,97586,30598,969

167,104182,834198,564214,300230,029245,759277,224

5050505050505050

5050505050505050

50505050505050505050

252525252525252525252525

252525252525252525

1010101010101010

5555555

Socket Set Screws (Grub Screws)Knurled Cup Point Metric

Diameter

Part No. Part No. Part No. Part No. Part No.






1. Specification : Generally conforming to the following standardsISO Metric, 4g6g as per IS 4218, ISO 261, ISO 965.2. Threads : Unbrako high grade alloy steel.3. Material :

Property Class 45H as per IS 1367, ISO 898 Part V.4. Mechanical Properties : NOTE : PRICE FOR SPECIAL POINTS SHOWN BELOW WILL BE 25% EXTRA.5.



FLAT

IS

DIN

ISO

CONE DOG / HALF DOG PLAIN CUP

6094

913

ISO-4026

6094

914

ISO-4027

6094

915

ISO-4028

6094

916

ISO-4029

Length

Qty. Per Box 200

Orders for sizes with special points will be accepted subject to our confirmation.

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

23April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

3456810121620253035404550556065

104076103172103175103176103177103178103179103180551093

103182103185103186103187103188103189103191103193701961406498551679551680

103194103195103196103197103198103199103202103203103204181179551094

103207103208103209103211103212103214103217103218103219103220103221103222

180002103224103227103228103229103230103231103235103236103237701998103240551095551096551097

338342347334339357380500525

280280284304309342467567614

1,1191,4891,915

195198198215260302370406566880

1,100

207225253290371401518684

1,0491,1861,2621,484

408249260315383496614718961

1,1371,2431,4232,4592,6843,106

Metric

Diameter






1. Specifications : Generally conforming to the following standardsISO Metric, 4g6g as per IS 4218, ISO 261, ISO 965.2. Threads : Unbrako high grade alloy steel.3. Material :

Property Class 45H as per IS 1367, ISO 898 Part V.4. Mechanical Properties : NOTE : PRICE FOR SPECIAL POINT SHOWN BELOW WILL BE 25% EXTRA.5. Bold black lines are used to indicate quantity per box.6.



Socket Set Screws (Grub Screws)Knurled Cup Point

FLAT

IS

DIN

ISO

CONE DOG / HALF DOG PLAIN CUP

6094

913

ISO-4026

6094

914

ISO-4027

6094

915

ISO-4028

6094

916

ISO-4029

Length

Qty. Per Box 100 50

Quantity per box 200

Orders for sizes with special points will be accepted subject to our confirmation.

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

24 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

810121620253035404550556065707580

180099103241103244103245103246103247103249103251103252103253103254551098183091551099

551687103256103258103259103260103261103262103263103269103270103271103272551100551101

106352103274103276103277103278103279103281103282103283103284551102182790551103551104

104149103286103287103288103289103290103292103293103294551105551106551107793979

523407473631778942

1,3561,5661,7381,9902,3073,8164,2554,441

800671803

1,0181,3961,6142,1902,4302,6992,9465,0875,7137,1267,676

1,8291,8402,4942,9533,6934,2824,7425,6917,2247,7299,155

11,65313,06513,937

6,0206,7177,7668,8539,900

10,99112,02414,21715,10717,02517,97219,53921,632

Inch

Diameter

Diameter



1/4”Wrench Key Size1/8”



Part No. Part No. Part No.




1. Specifications : As per standard ASME/ANSI B18.3.BS Whitworth, Medium as per BS 842. Threads : Unbrako high grade alloy steel.3. Material :

As per BS 2470.4. Mechanical Properties : PRICES FOR SPECIAL POINTS 25% EXTRA.5. NOTE :

Socket set screws with BSF/UNC/UNF threads can also be manufactured subject to MOQ. Price on request.6. Bold black lines are used to indicate quantity per box.7.



Socket Set Screws (Grub Screws)Knurled Cup Point

Length

Qty. Per Box

Qty. Per Box

200 100

100

Length

50

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

25April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

3/16

1/4

5/16

3/8

½

5/8

3/4

1

1 1/4

1 1/2

1 3/4

2

1/2

5/8

3/4

1

1 1/4

1 1/2

1 3/4

2

2 1/2

3

400949

400951

400952

400953

400954

551209

400956

400957

400961

400963

400965

400967

400969

400970

400972

400973

400974

551108

180730

400986

400977

400978

400979

400980

400982

400984

400983

551109

400985

400988

400989

400990

400991

400993

400994

400995

400996

400997

401003

401005

401006

401008

401009

401010

401012

401013

401014

702408

401015

401016

401017

401018

401019

401020

401021

401022

401023

401024

401025

551110

401026

401027

401028

401029

401030

204198209215248279342485

235249260265345524510594

1,0051,2721,345

249260271335439614725

1,4721,5731,862

305411486599732

1,0531,8672,2542,662

694779983

1,2141,6953,9345,1245,6057,0588,653

1,8391,8952,1882,8425,3317,1896,5379,525

11,562

4,2005,0576,2308,664

10,20012,00014,69017,697

Button Head Socket Screws Diameter

Diameter










Metric

1. Specifications : Generally conforming to BS 4168.ISO Metric (Coarse Series) 4g6g.2. Thread :

Unbrako High Grade Alloy Steel.3. Material : Properties Class conforming to 12.9 as per BS 6104, ISO 898 Part - I.4. Mechanical Properties :



Length


` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

26 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

568101215161820222530

10121516202530354050

106379106380401226106382106384106385106386106389106390

180248106353106354106357106358

106359

180200106360106361106363401218106364

180398180175106365106366401219106367406269106368401220106369106370

180249106372106373401222106374401223106375

106376106378

106392106393106396106399106401106402

106403106404106405106406106407106408106413

728728590677753

953

526526526577703703

1004994526577677677

1,481803

1,731953

1,079

1,895690703803803803866

903942

1,155979

1,0041,0041,0281,2051,3801,6811,882

2,0071,3671,5691,7571,9702,183

3,3883,6383,7894,2404,6925,1436,047

200200200200200

200

200200200200200200

200200200200200200200200200200200

200200200200200200200

200200

200200200200200200200200200

200200200200200100

100100100100100

5050

Flange Button Head Socket Screws Metric

Diameter

Diameter









1. Specification : Generally conforming to Unbrako specification.ISO Metric (Coarse Series) 4g6g.2. Thread :

Unbrako high grade alloy steel.3. Material : Properties Class conforming to 12.9 as per ISO 898 Part - I.4. Mechanical Properties :



Length


` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

27April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

681012162025

10121620253040

404977 1,239 200404982404983404984404986

404988404989404991404992404994

180079404997404999405001405003405004

405005405007405009405011405012405013405015

405016405017405018405019

1,0911,2681,4051,623

1,1291,2291,4811,5561,656

1,6191,5931,8692,1362,4722,810

3,4381,5561,8062,0322,3472,6603,262

3,1363,5133,9904,479

200200200200

200200200200200

200200200200200200

200200200200200200200

200200200200

Hexagon Wrenches

Length LengthPart No. Box Qty Part No. Box Qty

STANDARD (METRIC)

STANDARD (INCH)

Part No. Box Qty

Part No. Box Qty

1. Specifications : A. Inch Series : B. Metric Series : BS 2470 IS 3082, DIN 911.

UNBRAKO high grade alloy steel.2. Material : Hardness : HRC 47 (Min).3. Mechanical Properties :

No guarantee can given for Unbrako Products which are plated by users or by outside plates,4. Plating : who may not have considered hydrogen embrittlement problem.


Hex Wrench Sets

50

50

33,000

34,700

108468110164110180110213110246115915115948115981115997116013116046116063116080116096

1.52

2.534568

101214171922242732

Sets

Sets

Standard

(Metric)

1.5mm, 2mm, 2.5mm, 3mm, 4mm,

5mm, 6mm, 8mm, 10mm, Set of 9

Standard

(Inch)

Wrenches Box Set

Wrenches Box Set

1/16”, 5/64”, 3/32”, 1/8”, 5/32”, 3/16”

7/32”, 1/4”, 5/16”, 3/8”, Set of 10

402616

402615

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

28 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

1/165/643/321/85/323/167/321/45/163/81/29/165/83/4

1,0651,1741,1741,1741,3911,8012,4493,5485,8948,719

20,11625,73837,58260,772

100100100100100100

5050252510101010

1,0651,0651,0651,1741,8432,2483,2006,027

10,05818,92227,83244,01860,74395,739

128,723216,706381,102

125648122263122270121093119953122245121066115557120859120806111100138487111133402603402604402605402606

100100100100100100

50502525251010

5522

Dowel Pins Metric

Diameter

Diameter

Length

Length

Part No.

Part No.

Box Qty

Box Qty

Part No.

Part No.

Box Qty

Box Qty

M2

M4

M3

M5

1. Specifications : Generally conforming to DIN 6325.Unbrako high grade alloy steel.2. Material :

Unbrako dowel pins are through hardened and precision ground from nominal to 0.0002” over size on Inch sizes anda surface finish of 0.15 micrometers max. On both Metric and Inch products.Genuine Unbrako Dowel Pins should only be supplied against these List Prices.

Unbrako advise that correct tools should be used for the application.CAUTION: Safety goggles should be worn for your security and protection.

No guarantee can given for Unbrako products which are plated by users or by outside plates, who may not have3. Plating : considered hydrogen embrittlement problem.

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

29April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

8

10

12

14

16

18

20

24

28

30

32

36

40

10

12

14

16

18

20

24

28

30

32

36

40

50

407831

407832

407833

407835

407836

407837

40

40

40

40

40

40

115001

115002

115003

402118

115004

402120

115007

402121

406345

402124

40

40

40

40

40

40

40

40

40

40

115010

115011

115012

115015

407127

402128

115017

402132

40

40

40

40

40

40

40

40

402133

115021

402134

115022

115024

407128

402137

115026

402138

406347

115028

115031

40

40

40

40

40

40

40

40

40

40

40

40

912924936

959959970

1,0511,063

1,1091,1321,143

1,2711,3281,3861,5021,617

1,1671,201

1,271

1,3281,3981,5021,571

2,298

1,2241,2591,2941,328

1,4091,4781,6051,6861,7561,9062,0562,472

Dowel Pins Metric

Diameter

Diameter

M6

M12 M16

M8 M10

Part No. Box Qty Part No. Box Qty Part No. Box QtyLength

Length Part No. Box Qty Part No. Box Qty

1. Specifications : Generally conforming to DIN 6325.Unbrako high grade alloy steel.2. Material :

Unbrako dowel pins are through hardened and precision ground from nominal to 0.0002” over size on Inch sizes anda surface finish of 0.15 micrometers max. On both Metric and Inch products.Genuine Unbrako Dowel Pins should only be supplied against these List Prices.

Unbrako advise that correct tools should be used for the application.CAUTION: Safety goggles should be worn for your security and protection.


12161820242830323640455055607090

100

24303236405060708090

100

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

30 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

4040

40

40404040

40404040

4040404040404040404040

40404040404040404040

40

40

4040

404040404040

40

20

20

202020

402141115032402143115034115037402145115038402146406348115043

115046

115047

115049406349402150115053402151406350115055115056115057402153115058

115063406351

115066

406352115070115071402161

402163402164402167402169

406353402174

406354402178402180402182402183402184

402186

406218

406220

406225406226406227

1,5361,6401,6861,7441,8481,9982,0912,1832,3682,553

3,049

3,511

2,4492,6332,8643,0033,1303,3963,6504,0314,3664,7125,047

3,3733,661

4,204

4,7825,1745,7296,225

7,2308,235

10,25611,284

4,6665,394

6,1686,6878,0629,390

10,71812,047

14,749

10,534

12,636

20,83623,56226,311

Contents

Durlok

®Durlok Screws

®Durlok Nuts

®Durlok Washers

33

34

34

Page

Vibration Resistance Testing / Junker Test

100%

90%

80%

70%

60%

50%

40%

30%

20%

10%

0%250 500 750 1000 1250 1500 1750 2000

Pe

rce

nta

ge

of

Re

ma

inin

g C

lam

p L

oa

d

No. of Cycles

®Durlok Bolt & Nut vs 2 Pairs of Washers

Percentage of preload RemainingM8 Bolt - Half Load

Setting:Frequency : 12.5 HzClamp Length: 30.00mmTighten at B

Durlok Bolt & Nut

2 Pairs of Durlok Washers

2 Pairs of Competitor Washer

No Washer

During the 1960's, Dr. Junker while working in Unbrako's Koblenz facility in Germany completed his seminal work on the self-loosening behavior of bolted joints. This in turn led to the design of the original Durlok® anti-vibration nuts & bolts. The Durlok 12.9 nuts & bolts are designed for high-performance critical applications and do not require a washer. However, our industrial OEM customers requested a Durlok product in washer form for applications where it was deemed desirable to use a washer in the joint design. Thus we began researching and developed Unbrako's new Durlok locking wedge washer.

The Durlok® washer when used in combination with standard hex helps achieve self-locking properties. It is an anti-vibration solution that not only prevents bolted joint failure, but also enables the bolted joint to retain its pre-load, thus reducing maintenance requirements. The test regime highlighted this feature (fig 1).

®Durlok Nut

lt® oB kolruD

Automotive EnginesPower Unit AccessoriesTransmission UnitsFrames and Chassis UnitsBodyworkVibratory FeedersShaking Chutes, Hoppers

Electrical equipmentsConstruction Machinery and Ancillary EquipmentsAgriculture MachineryPercussion Drilling Tools & Power WrenchesDomestic Appliance

Reusability is guaranteed with locking ability maintained.

Will not loosen or unscrew even under the most severe transverse jarring and vibration.

Effectiveness at elevated temperatures upto 300° C is ensured.

Unique head design ensures absence of ‘notch-effect’

after assembly

Embedding is no greater than with standard types of fasteners.

Closely controlled manufacturing for

extra safety and reliability.

®Durlok Anti-Vibrationself-locking fasteners

Advantages

®Durlok Applications

THE WORLD LEADER

®Durlok Screws

Diameter

Diameter

M6 M8 M10 M12

Part No. Box QtyLength Part No. Box Qty Part No. Box Qty Part No. Box Qty

M14 M16 M20

Part No. Box Qty Part No. Box Qty Part No. Box QtyLength

Metric

1. Specification : Conforming to Unbrako Standard. (Separate catalogue available on request).Conforming to DIN 13 Medium Fit (6g)2. Thread :

Unbrako high grade alloy steel.3. Material : Property Class 12.9 as per 898 part - l.4. Mechanical Properties :


The Durlok 12.9 nuts & Screws are designed for high-performance critical anti-vibration applications and do not require a washer.

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

33April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

100100100100

50505050505050

200200200200200100100100

200200200200200200200200100

200

200200200200200

252525252525

25

2525252525252525252525

2525

25252525

190540190560190160190170190180

190570190590190210190220190230190600190240408127190610

407393

190620190270190280190290190630190300190640190310

183640190320190330190660190340190670190350190680190360190700190710

12162025303540455055607080

2530354045505560708090

100

190730190370190740190380190750190760

190770

190410190420190430190820190440405105190450190460190855190860190870

190875405793

190885190890190900190910

2,8862,2082,4342,7102,986

2,9612,6102,8233,1123,3883,6883,9644,6424,968

5,578

3,4512,6972,9363,1993,9904,2914,5914,893

4,9685,0935,1435,2705,6716,0476,4236,8007,5528,3569,134

9,86110,28810,91511,04011,36712,044

12,947

22,03022,03022,03017,28817,76518,69319,99821,87922,83424,66526,472

36,38331,992

35,88137,63740,90044,161

1. Specification: 2. Thread: conforming to Unbrako Standard. According to DIN 13 6H.Unbrako high grade alloy steel. Property Class 12.3. Material: 4. Mechanical Properties:

®Durlok Nuts

®Durlok Washers

Length Length

Length Part No. Box Qty

Part No. Box Qty Part No. Box Qty

1. Note: L = Larger Outer DiaInch series available on request.2. Stainless Steel prices available on request.3.

No guarantee can given for Unbrako products which are plated by users or by outside plates,4. Plating: who may not have considered hydrogen embrittlement problem.

®Durlok Washers are used with standard Hex bolt & nut for self-locking anti-vibration properties.

` Price/100 Pcs ` Price/100 Pcs

` Price/100 Pcs

34 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

200200200100

505050

M6M8M10M12M14M16M20

M6M6LM8M8LM10M10LM12M12LM14M14LM16M16L

200200200200200200200100100100100100

M18M18LM20M20LM22M22LM24M24LM27M27LM30M30L

1001001001001001001005050505025

8191,2311,8623,4245,2436,313

13,375

404916404917405202404918405240404915403618

551087551088551089550253550254550255550256550257550258550259550260550261

2,3503,0653,0654,1504,1504,3364,3366,3696,3699,2145,9629,214

550262550263550264550265550266550267550268550269550270550271550272550273

9,21416,260

9,21416,26012,73624,11816,26029,26723,44029,26725,20237,126

Hex Head Bolts/Screws - Grade 10.9

Hex Head Bolts/Screws - Grade 8

Hex Nut - Grade 8 / 10

Nylock Nut Blue Ring DIN 982 - Grade 8 /10

Nylock Nut Blue Ring DIN 985 - Grade 8 /10

All Metal Prevailing Torque Nut

Spring Washer - Square Section

Spring Washer - Flat Section

Hardened Washer

Hexagon Weld Nut

37

42

46

47

48

48

49

49

49

50

Page Contents

Hex Head Bolts / Screws

In-house Destructive And Non destructive Testing:

Chemical product check analysis

Heat treatment tests

Room temprature tension tests (or at 0° C)

Low temperature impact tests (upto -196° c)

X-Ray Fluorescence Analysis

Hardness tests

UTS test

Proof load test

Macrotech tests

Microtech tests

Grains size

Decarburization tests

Ultra soud testing

M.P.I tests

Stress rupture tests

ROLLED THREADS : Rolling threads results in best quality highest-strength thread because of; (1) more accurate and uniformthread dimensions, giving a better fit between threadedparts and fewer concentrated loads at points of misfit;(2) smoother thread surfaces &, thus, fewer scratchesand other markings to initiate cracks, or galling; and(3) higher yield, tensile, & shear properties to betterwithstand service loads.

ECONOMY : Fewer high strength bolts are requiredthan M. S. bolts and rivets. Drilling of close holes isnot required. Overall weight the structure will be verylight.

SIMPLICITY : A minimum of skill is required in tighteningand the operators need only to follow a few simple rules.

Comparison of Different Grades


287291459471379403398429434460503605637694789851912

271280460460398404404403414440495550605660

371392406411406417419439470493524561616674731788794837943

1,0481,6121,7531,8892,0272,165

566574517517585567635744789853928

1,0171,1471,1841,2781,3181,3661,7662,1272,9983,3073,6204,0064,2624,5074,7405,0085,2415,486

Metric

DIA

Length

M4 M5 M6 M8

Part No.BoxQty

BoxQty Part No.

BoxQty Part No. Part No.

BoxQty

1. Speci�cations : Generally conforming to IS 1364, ISO 4014/4017.ISO Metric 6g as per IS 4218.2. Threads :

Property Class 10.9 as per IS 1367.3. Material and Mechanical Properties : Prices for fully threaded screws beyond shaded sizes will cost 10% extra.4. Note :

Orders for Property class 8.8 can be accepted subject to our con�rmation on the basis of item wise quantities.5. Price list for 8.8 available separately.

Upto 80mm Diameter can be manufactured against request.6. No guarantee can given for Unbrako products which are plated by users or by outside plates, who may not have7. Plating :

considered hydrogen embrittlement problem.Bolts/Screws as per DIN 931/933 will be manufactured against speci�c order with minimum order quantity of each size.8. Products can be supplied with Hot Dip Galvanized and Electro Galvanized Plating. Prices available on request.9.

10121618202225303540455055606570758090100110120130140150160170180190200

170001170002170003170004170005170006170007170008170009170010170011170012240001240002

500500500500500500500500500500500500500500

170013170014170015170016170017170018170019170020170021170022170023170024170025170026170027170028240003

500500500500500500500500500500500500500200200200200

500500500500500500500500200200200200200200100100100100100100100100100100100

170029170030170031170032170033170034170035170036170037170038170039170040170041170042170043170044170045170046170047170048551178550866550867550868550869

170049170050170051170052170053170054170055170056170057170058170059170060170061170062170063170064170065170066170067240010240011240012550872550873787951787952787953787954787955

37April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

10.9 Hex Head Bolts/Screws

5002002002002002002002002002002001001001001001001001005050505050505050505050


968962908999981

1,0591,1141,3521,5691,6071,6731,8371,9372,0362,1762,5052,7773,1923,6854,0114,5064,9995,3565,7116,4257,140

1,491

1,6191,6071,6961,9312,1422,2912,4572,5622,6783,0283,1373,3283,5854,1884,5744,8475,1246,0808,1238,5169,258

12,23417,59318,02718,41520,11021,546

2,5742,7752,8863,0873,3333,6953,7773,9464,1634,4164,6314,9035,3716,1816,7207,4618,076

10,45811,54312,89013,82915,36520,97222,68424,39626,26928,034

3,3713,3713,3953,7203,7203,6823,9044,1944,6624,9185,0435,3815,7716,6237,0767,3448,1479,307

10,94411,09412,62613,71315,42316,69521,58023,22423,69426,15833,625

10.9 Hex Head Bolts/Screws Metric

DIA

Length

M10 M12 M14 M16

BoxQty

BoxQty

BoxQty

BoxQty Part No. Part No. Part No.Part No.






1618202225303540455055606570758090100110120130140150160180200220240260280300

170068170069170070170071170072170073170074170075170076170077170078170079170080170081170082170083170084170085170086170087170088170089170090170091170092550876

200200200200200100100100100100100100

5050505050505025505030252525

170093

170094170095170096170097170098170099170100170101170102170103170104170105170106170107170108170109170110170111170112170113170114170115170116170117170118170119170120

100

1001001001005050505050505050252525252525252020252520201818

505025252525252525252525252525252525252525252020201818

170121170122170123170124170125170126170127170128170129170130170131170132170133170134170135170136170137170138170139170140170141550887550888550889550890550891550892

170142170143170144170145170146170147170148170149170150170151170152170153170154170155170156170157170158170159170160170161170162170163170164170165170166170167170168170169170170

5050252525252525252525252525251515151515151515101010101010

38 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs


6,1476,6106,8907,1037,5887,8268,0908,8379,3539,3719,955

11,03011,62812,83113,41714,00314,99516,14817,91519,35621,29123,22925,16527,10129,037

7,3997,3997,7517,6958,7408,8638,9719,078

10,07210,36911,01911,73513,20814,06015,29916,32616,04619,10422,36724,10533,44335,12036,79840,14443,473


DIA

Length

M18 M20 M22

BoxQty

BoxQty

BoxQty Part No.Part No.Part No.






10,02610,64710,97211,81612,20313,06813,52213,98714,55515,50316,53618,00119,24120,27421,28922,28925,42527,61229,83345,82449,63851,54657,29261,386

3540455055606570758090100110120130140150160180200220240260280300

550735170171170172170173170174170175170176170177170178170179170180170181170182170183170184170185170186170187170188170189240020240021240022240023240024

170190170191170192170193170194170195170196170197170198170199170200170201170202170203170204170205170206170207170208170209170210170211170212170213170214

550775550776170215170216170217170218170219170220170221170222170223170224170225170226170227170228170229170230170231170232170233170234170235170236

252525252525252510101010101010101010101010101088

252525252525101010101010101010101010101055666

1010101010101010101010101010101055555555

39April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs


13,83213,23614,40014,90115,79516,36417,89319,10720,66621,60022,66923,90825,04526,26931,36832,73634,10535,44936,79352,74754,63756,52862,16876,000

27,72827,72827,72827,72827,72829,81931,20333,97136,75539,63440,63941,97644,63447,29252,23055,00557,782

62,94086,73693,52999,663

105,781110,744

36,75536,75536,75536,75536,75536,75538,24941,51944,68149,14850,23452,49655,75258,88366,62069,98373,368

80,03696,565

103,360110,168116,963123,742


DIA

Length

M24

M27 M30

BoxQty Part No.

BoxQty Part No.

BoxQty Part No.






5055606570758090100110120130140150160170180190200220240260280300

170237170238170239170240170241170242170243170244170245170246170247170248170249170250170251240025170252240026170253170254170255170256170257170258

1010101010101010105105555555555444

170259170260170261170262170263170264170265170266170267170268170269170270170271170272170273550941170274

170275170276170277170278170279170280

55555555555555555

544333

170281170282170283170284170285170286170287170288170289170290170291170292170293170294170295550947170296

170297170298170299170300170301170302

55555555555553333

533322

40 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs


148,114156,254157,172163,721182,891191,167199,502216,111223,964284,683303,653322,623341,592360,562

787845787846787847787848550980787849787850550981550982550983550984787851551123551143

50,45353,34756,58660,59765,15866,71570,30174,65878,93582,61590,46398,405

119,010127,784137,362146,892156,408

22222222222222


DIA

Length

M33 M36 M42 M48


BoxQty

BoxQty Part No.

BoxQty Part No.






62,61663,82168,68171,44876,30877,78781,86186,53191,170

100,182116,176125,928150,982161,857172,717183,600220,400

91,79095,070

100,717106,505112,325113,190117,970124,535131,086137,645150,148156,941201,308216,249231,237246,195261,143

55334333332229887

758090

100110120130140150160180200220240260280300

170303170304170305170306170307170308170309170310170311170312170313170314170315170316170317170318170319

550846170320170321170322170323170324170325170326170327170328170329170330170331170332170333170334170335

631194550858170336170337170338170339170340170341170342170343170344170345170346170347170348170349170350

4332221010998776666

Important * long delivery items-subject to extended deliveries ( 3 to 4 months ).Users are advised to plan their requirements in advance.

41April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

55554444443332222


1,7901,7761,8862,1042,2452,4142,6272,9013,0893,3443,7514,0234,1614,3784,5614,8445,2775,7647,0378,544

10,49612,83713,75814,674

Gr. 8 Hex Head Bolts/Screws Inch(UNC)

Length

DIA 1/4 5/16 3/8 1/2

BoxQty


BoxQty


1. Speci�cations : Generally conforming to ANSI B 18.2.1Uni�ed Coarse, 2A as per ANSI B1.1.2. Threads :

Grade 8 as per SAE J 4293. Material & Mechanical Properties : Non-shaded sizes if required in full thread will cost 10% extra.4. Note :

Upto 4 Inch Dia can be manufactured against request.: No guarantee can given for Unbrako products which are plated by users or by outside plates, who may not have5. Plating :

considered hydrogen embrittlement problem.For Hex Bolt/Screws BSW, above prices will apply.6. Products can be supplied with Hot Dip Galvanized and Electro Galvanized Plating. Prices available on request.7.

444551501452493505559612672738822903987

1,1371,1501,2271,316

1,4661,621

592567546597594654796892950

1,0451,1471,2401,3051,3921,5001,8522,0462,1832,3022,5572,7933,028

1/25/83/47/811 1/41 1/21 3/422 1/42 1/22 3/433 1/43 1/23 3/444 1/44 1/255 1/266 1/277 1/28

170351170352170353170354170355170356170357170358170359170360170361170362170363240027240028240029240030

787956551063

500500500500200200200200200200200200200200200100100

100100

170364170365170366170367170368170369170370170371170372170373170374170375170376170377170378170379170380551064551065551066787957787958

500500200200200200200200200100100100100100100100100100100100100100

170400170401170402170403170404170405170406170407170408170409170410170411170412170413170414170415170416170417170418170419240037170420170421170422

1001001001005025252525252525252525252525252525202525

42 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

170381170382170383170384170385170386170387170388170389170390170391170392170393170394170395170396170397170398170399240034240035240036

953953831

1,004820916

1,0351,2081,3261,4531,5941,7761,8822,0812,1392,6222,8183,1343,3173,6854,0544, 422

200200200200200200100100100100100100100505025252525505050


3,2963,6793,8594,1174,3254,7095,1535,5696,0036,3926,7717,4897,6877,9558,2529,289

10,68611,20213,06914,07515,08015,35517,27419,195

14,79814,79815,55516,15816,89918,01819,73420,49821,36023,51223,51225,92425,92428,92631,26432,71135,47438,23440,91042,80448,13852,78655,42760,465


Length

DIA 5/8 3/4 7/8 1

BoxQty Part No.

BoxQty Part No.

BoxQty Part No.Part No.

BoxQty





6,3676,7737,0307,4908,2268,6309,4149,784

10,21311,04011,85012,39912,70413,29214,13915,87816,30017,61417,61418,92620,73921,68124,39325,92628,282

14,68016,12517,71017,71014,27914,27914,96016,49816,49817,70018,54419,65920,59522,16123,34624,78026,15128,86630,35931,69836,01737,685

11 1/41 1/21 3/422 1/42 1/22 3/433 1/43 1/23 3/444 1/44 1/255 1/266 1/277 1/289101112

170423170424170425170426170427170428170429170430170431170432170433170434170435170436170437170438170439170440170441170442170443170444551069551070

252525252525252525252525252525252010101010101010

551032170445170446170447170448170449170450170451170452170453170454170455170456170457170458170459170460170461170462170463170464170465170466240038551222

25252525252510101010101010101010101010101010

888

551044787988170467170468170469170470170471170472170473170474170475170476170477170478170479170480170481170482170483170484170485170486

170487170488170489170490170491170492170493170494170495170496170497170498170499170500170501170502170503170504170505170506170507170508170509170510

10101010101010101010101010101010

555555

101010101010101010101010

555555555444

43April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs


16,62118,02619,67120,33721,90023,47224,81226,15127,71329,28430,62232,18533,74735,31636,88039,78942,91445,82451,85954,76057,89280,92169,962

39,78941,57443,58846,04548,28350,74052,97655,43557,67162,36667,05971,75480,92185,61590,30999,696

109,085


Length

DIA 1 1/8 1 1/4 1 3/8


BoxQty Part No.

BoxQty





31,05132,86034,42135,98337,99839,78941,79643,58845,37247,38651,18554,76058,56665,94169,51873,31580,92188,293

11 1/41 1/21 3/422 1/42 1/22 3/433 1/43 1/23 3/444 1/44 1/255 1/2677 1/28910

170511170512170513170514170515170516170517170518170519170520170521170522170523170524170525170526170527170528170529170530170531170532170533

55

101010

555555555555535343

551302170534170535551062170537170538170539170540170541170542170543170544170545170546170547170548170549170550

555555545453433333

170551170552170553170554170555170556170557170558170559170560170561170562170563170564170565170566170567

55555554443333322

44 April 2018Toll Free : 1800.102.3911

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` Price/100 pcs

` Price/100 pcs

` Price/100 pcs


50,06652,52554,99157,21960,12962,81065,71868,40071,30876,89182,48288,07398,801

104,390109,980121,154132,334

80,85884,28287,71691,39294,81698,492

102,664106,828110,991119,326127,654135,990152,155160,239168,816185,479202,141

113,200117,850122,265126,915131,574136,232140,883145,542150,930161,961172,738183,767204,591215,622226,642248,206270,256


Length

DIA 1 1/2 1 3/4 2


BoxQty

BoxQty Part No.





2 1/22 3/433 1/43 1/23 3/444 1/44 1/255 1/2677 1/28910

170568170569170570170571170572170573170574170575170576170577170578170579170580170581170582170583170584

55544433333223222

170585170586170587170588170589170590170591170592170593170594170595170596170597170598170599170600170601

33322222222222222

170602170603170604170605170606170607170608170609170610170611170612170613170614170615170616170617170618

22222222222222222

45April 2018 Toll Free : 1800.102.3911

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` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

8888888

101010101010101010101010101010101010101010101010101010

793230793201550303550304550305550306550307170619170620170621170623170622170625170626170627170629170630170631170632170633170634170635170636170637170638170639170640170641170642170643170644550301170645550302

86107144197381595

1,236172225435677677

1,1381,1381,4912,2382,2382,8652,8654,2004,9257,953

11,45215,75520,33727,74034,07340,70649,04158,06475,051

140,718150,100268,741

1000700500200200200100500200200200200100100100100100

505050502525101010101010

44332

1800012600

9000240024001600

80090002400240024002400

800800800600600300300200200150150

80804040404016161212

8

Hex Nuts - ISO 4032 - Class 10Size (mm) Grade Part No. Pcs. Per Box Pcs. Per Carton

1. Speci�cations : Nuts with Metric Threads IS 1364, ISO 4032ISO Metric 6H as per IS 4218, ISO 261, ISO 965.2. Threads :

Property Class as tabulated as per IS 1367, ISO 898, Part-II.3. Material Mechanical Properties : Size in brackets are non-preferred standards.4. Note :


Nuts as per DIN934 will be manufactured against speci�c order with minimum order quantity of each size6. Products can be supplied with Hot Dip Galvanized and Electro Galvanized Plating. Prices available on request.7.

46 April 2018Toll Free : 1800.102.3911

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` Price/100 pcs

M4 X 0.7M5 X 0.8M6 X 1

M8 X 1.25M10 X 1.5

M12 X 1.75M16 X 2M6 X 1

M8 X 1.25M10 X 1.5

(M12) X 1.5M12 X 1.75(M14) X 1.5

M14 X 2M16 X 2

(M18) X1.5M18 X 2.5(M20)X 1.5M20 X 2.5M22 X 2.5M24 X 3M27 X 3

M30 X 3.5M33 X 3.5M36 X 4M39 X 4

M42 X 4.5M45 X 4.5M48 X 5M52 X 5

M56 X 5.5M60 X 5.5M64 X 6M72 X 6

500500200200200200

50505025252510

169303669958

1,0161,5582,0152,0634,0904,376

158218314717717

1,4912,6273,5415,5647,858

11,14614,23619,361

Hex Nuts

Nylock Nut (ISO 7040 Grade-8) Blue Ring

Size Grade Part No Pcs. Per Box Pcs. Per Carton

Size (mm) Part No. Pcs. Per Carton

Pcs. Per Box

1. Speci�cations : For Nuts with UNC Threads : (ANSI B 18.2.2).Uni�ed Coarse, 2B As Per ANSI B1.1.2. Threads :

Grade as tabulated as per SAE J 995.3. Material Mechanical Properties : No guarantee can given for Unbrako products which are plated by users or by outside plates, who may not have4. Plating :

considered hydrogen embrittlement problem.Products can be supplied with Hot Dip Galvanized and Electro Galvanized Plating. Prices available on request.5.

(Duly White Zinc Plated)

1/45/163/87/161/25/83/47/811-1/81-1/41-3/81-1/2

8888888888888

170646170647170648170658170649170650170651170652170653170654170655170656170657

900090002400160016001600

400200200150100100

40

M6M8

M10M12

M12X1.5M14M16

M16X1.5M20

M20X1.5

630448630449630450630451630452630453630454630455630456630457

500200200200200100100100

5050

90002400240024002400

800800800300300

47April 2018 Toll Free : 1800.102.3911

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` Price/100 pcs

` Price/100 pcs

773

1,116

2,308

2,401

4,339

9,656

Nylock Nut (ISO 7040 Grade-10) Blue Ring

Size (mm) Part No.


M10

M12

M16

M16 X1.5

M20

M24

630458

630459

630460

630461

630462

630463

` Price/100 pcs

Pcs. Per Box

Pcs. Per Carton

200

200

100

100

50

50

2400

2400

800

800

300

200

Nylock Nut Din 985,

(ISO 10511 Grade-10) Blue Ring

Size (mm) Part No.

1. Plating : No guarantee can given for Unbrako products which are plated by users or by outside plates, who may not haveconsidered hydrogen embrittlement problem.


M10

M12

M16

M16 X 1.5

M20

M24

630305

630306

290007

290008

290009

290010

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117

232

505

739

793

1,214

1,634

1,673

3,526

3,773

Nylock Nut Din 985,

(ISO 10511 Grade-8) Blue Ring

Size (mm) Part No. Pcs. Per Box

Pcs. Per Carton


M6

M8

M10

M12

M12 X1.5

M14

M16

M16X1.5

M20

M20 X1.5

290001

290002

290003

290004

290005

290006

560957

630379

630380

630381

500

200

200

200

200

100

100

100

50

50

9000

2400

2400

2400

2400

800

800

800

300

300

` Price/100 pcs

597

882

1,881

1,944

3,745

7,614

` Price/100 Pcs.

Pcs. Per Box

Pcs. Per Carton

200

200

100

100

50

50

2400

2400

800

800

300

200

1,062

1,180

1,310

1,909

2,892

3,819

8,007

11,457

17,316

All Metal Prevailing Torque NutDin 980M, Grade-10


Pcs. Per Carton


M6

M8

M10

M12

M14

M16

M20

M22

M24

815003

815004

815005

815006

815013

814419

814420

815007

814421

500

200

200

200

100

100

50

50

50

9000

2400

2400

2400

800

800

300

300

300

` Price/100 pcs

1. Plating : No guarantee can given for Unbrako products which are plated by users or by outside plates, who may not haveconsidered hydrogen embrittlement problem.

Spring Washer - Square Section

Spring Washer - Flat Section

Hardened Washer for 10.9 Bolts

Size (mm) Part No. Pcs.

Per Box Pcs. Per Carton








Pcs. Per Carton

1. Speci�cations : Generally conforming to 300HV - 370HV. For Unbrako Hardened Washer 10.9 BoltsNo guarantee can given for Unbrako products which are plated by users or by outside plates,2. Plating :


13161921366375

125188

208384430572656

1,0141,1941,7371,879

131520355782

123190288

334477541808900

1,4542,3252,4352,556

461807

1,2231,4741,7252,8933,617

3MM4MM5MM6MM8MM

10MM12MM14MM16MM

171758171759171760171761171762171763171764171765171766

20002000200010001000

500500200100

1600009000048000300002400012000

700048003000

18MM20MM22MM24MM27MM30MM33MM36MM39MM

171767171768171769171770171771171772171773171774171775

100100

50505050252525

2400150010001200

700500400350250

3MM4MM5MM6MM8MM

10MM12MM14MM16MM

171776171777171778171779171780171781171782171783171784

20002000200010001000

500500200100

140000120000

600003200014000

7000500032003000

18MM20MM22MM24MM27MM30MM33MM36MM39MM

171785171786171787171788171789171790171791171792171793

100100

50505050252525

18001400

800700700500200350250

M12M16M20M22M24M27M30

551111551112551113631368551114630476630477

500200100100100100100

40001600

800800600400400

1. Speci�cations : Generally conforming to IS 6735/1972 & DIN 7980

1. Speci�cations : Generally conforming to DIN 127 B, IS 3063 & BS 4464

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` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

132

251

462

658

Hexagon Weld Nut Size

(mm) Part No. Pcs. Per Box

Pcs. Per Carton

1. Speci�cations : Generally conforming to DIN 929. Grade 6No guarantee can given for Unbrako products which are plated by users or by outside plates,2. Plating :

who may not have considered hydrogen embrittlement problem.Products can be supplied with Hot Dip Galvanized and Electro Galvanized Plating. Prices available on request.3. No head marking.4.

M6

M8

M10

M12

136004

136001

136002

136003

500

200

200

200

9000

2400

2400

1600

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` Price/100 pcs

Construction

Page Contents

IS 3757 Heavy Hex Structural Bolts

IS 6623 Heavy Hex Nuts

IS 6649 Structural Washer

High Tensile Track Shoe Bolts & Squre Nuts

Drop In Anchors

Drop In Anchors Setting Tools

Direct Tension Indicator - BS EN 14399-9

53

54

54

55

57

57

58

Construction Fasteners

Arc Welding Stud

Direct Tension Indicator

High Strength Structural Bolt Assembly

The UNBRAKO ARC Welding Stud also known asShear Connector is used in the construction of

tall buildings, bridges and steel structures.Drawn-arc process is used for stud welding.

It improves the strength of the structure.

Product Range :Metric: M13, M16, M19,M22, M25 – Any Length

Inch: 1/2”, 5/8”, 3/4",7/8”, 1” – Any Length

UNBRAKO Direct Tension Indicators, also known asAuto Torque Indicators, are single-use mechanical

load cells designed to indicate the magnitude of preloadin the assembly. It shows if the bolt is properly tensioned,

very useful while tensioning High Strength Structural Bolts.

Product Range :Metric: M16 – M36 as perBS EN 14399-9Unbrako Feeler Gauge isavailable to check if therequired torque is achieved.

Compared to the conventional methods of riveting orwelding, UNBRAKO Pre-load bolts maintain the permanent

strength of the joint due to reduced stress concentration.Hence, it does not permit loosening, making it most

ideal where vibration is involved.

Product Range :Metric: M12 to M36Any Length

As per BS EN 15048-1/2& 14399-3/4 or asper IS 3757

Total Solution Bolt Assembly Tamper Proof

The Innovative 6 wedge shaped designacts to convert radial force into axial

force, increasing pressure onto thecontact surface of the application. Even

under extreme vibration, bolt does not loosen.

Product Range :Metric: M12 – M30(any length) – As PerBS EN 14399 - 10

Unbrako Electric ShearWrench is also Available.

Auto Torque Check Bolt Assembly (TC Bolt)

UnbrakoElectric

Shear Wrench

Rebar Coupler

The Rebar COUPLER system is a threaded connectionof two bars through a threaded sleeve thatguarantees an ultimate tensilestrength of the splice (joint)greater than that of the parentbar. It is suitable for joiningreinforcement bars end to end.

of two bars through a threaded sleeve that

UNBRAKO Auto Torque Check Bolt also known asTension Control Bolt is an easy to install Heavy Duty Bolt

used in Steel Frame Construction. It has its own built-intorque control device. The outer socket of wrench rotates

the nut until the torque control groove in the spline shearsoff on achieving proper bolt tension.

*Prices available on request.

THE WORLD LEADER

InternationalPart No.



4,3534,7414,9885,1515,4935,7946,1236,5547,1977,5478,1878,8419,750

11,19411,37313,48514,59515,49816,40218,500

8,0458,6579,0539,455

10,10410,54810,92611,34211,66312,39613,11113,61914,77215,88616,37717,26020,55921,42922,30325,012

12,27812,62713,14414,34715,02915,49816,04417,63918,03919,47320,76121,92022,92324,03627,27428,41929,56031,776

IS 3757 Heavy Hex Structural Bolts Metric

DIA M16 M20 M22

1. Speci�cations : Bolts IS 3757.Bolts ISO Metric 6g as per IS 4218.2. Threads :

Bolts - Property Class 10.9S as per IS 1367.3. Material and Mechanical Properties: No guarantee can given for Unbrako products which are plated by users or by outside plates,4. Plating :


40455055606570758090

100110120130140150160170180200

300001300002300003300004300005300006300007300008300009300010300011300012300013300014300015300016300017300018300019300020

BoxQuantity

BoxQuantity

BoxQuantity

Length

2525252525252525252525251510101010101010

300021300022300023300024300025300026300027300028300029300030300031300032300033300034300035300036300037300038300039300040

2525252520201010101010101010101010101010

300041300042300043300044300045300046300047300048300049300050300051300052300053300054300055300056300057300058

10101010101010101010101010105555

53April 2018 Toll Free : 1800.102.3911

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` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

M36

581349

10Box Quantity

2,127

Box Quantity

M36

101,265107,051112,671118,513124,077129,641135,428146,333157,461168,589180,274191,402202,530

15,99016,55517,93118,20719,80520,18822,30623,95924,54625,50826,61527,75829,01232,96735,73237,34540,123

33,71035,28635,04837,45539,13841,58244,64446,48047,77349,14152,09655,01960,59966,87566,72772,414

45,24046,84248,13651,61956,19157,28160,03363,59167,02275,68283,19883,06490,36597,667

104,969112,272

581151581153581155581157581159581161581163581167581171581175581179581183581186

5444444333333

IS 3757 Heavy Hex Structural Bolts Metric

Metric

Metric

DIA M24 M27 M30

1. Speci�cations : Bolts IS 3757, Nuts IS 6623, Washers IS 6649.Bolts ISO Metric 6g as per IS 4218.2. Threads :

Bolts - Property Class 10.9S as per IS 1367.3. Material and Mechanical Properties : Property Class 10S as per IS 1367. Hardness: HRC 38-45 as per IS 6649Nuts: Washer:



55606570758090100110120130140150160170180200220240260280300

300059300060300061300062300063300064300065300066300067300068300069300070300071300072300073300074300075

10101010101055555555555

Length InternationalPart No.




BoxQuantity

BoxQuantity

BoxQuantity

BoxQuantity

300076300077300078300079300080300081300082300083300084300085300086300087300088300089300090300091

5555555555555555

300092300093300094300095300096300097300098300099300100300101300102300103300104581122581126581130

5555555554444333

M16

M16

M20 M22 M24

M24

M27

M27

M30

M30

M36Diameter

International Part No.

Diameter


131001 131002 131003 131004 131005 131006 581348

100 50 50 25 10 10 10

132001 132002 132003 132004 132005 132006

M20 M22

200 100 100 100 100 100

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` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

` Price/100 pcs

IS 6623 Heavy Hex Nuts

IS 6649 Structural Washer

4,308 5,029 7,217 11,676 14,778 25,483

1,347 1,686 2,400 2,538 4,080 5,076 7,734

130.32.11212

130.32.11220

130.32.11212/130.32.11220

205.32.51210

01803.01824

205.32.51210/01803.01824

150.32.11210

150.32.11210/150.32.21311

113CT51096

113CT51096/150.32.21311

150.32.21311

207.32.11350

--------

207.32.11350

176.32.11210

178.32.11220

176.32.11210/178.32.11220

195.32.11210

195.32.11221

195.32.11210/195.32.11221

M16 x 1.5 x 57

M16 x 1.5

M16 x 1.5 x 57

M18 x 1.5 x 58

M18 x 1.5

M18 x 1.5 x 58

M19 x 1.5 x 65

M19 x 1.5 x 65

M19 x 1.5 x 62

M19 x 1.5 x 62

M19 x 1.5

M20 x 1.5 x 63

M20 x 1.5

M20 x 1.5 x 63

M24 x 1.5 x 78.5

M24 x 1.5

M24 x 1.5 x 78.5

M27 x 1.5 x 82.5

M27 x1.5

M27 x 1.5 x 82.5

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

T.S. Bolt

T.S. Bolt & Sq. Nut

T.S. Bolt

T.S. Bolt & Sq. Nut

T.S. Sq. Nut

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

330001

330002

550287

330003

330004

550288

330005

550289

330006

550290

330007

330008

550308

550291

330009

330010

550292

330011

330012

550294

6,911

3,499

10,410

8,506

3,999

12,505

10,633

14,799

10,633

14,799

4,166

11,873

4,499

16,372

18,962

7,165

26,127

24,810

10,331

35,141

D50, D50A 15

D50, D50A 15

D50, D50A 15

PC220

Pc220

PC220

D80, D80A 12

D80, D80A 12

D80, D80A 12

D80, D80A 12

D80, D80A 12

PC300

PC300

PC300

D155

D155

D155

D355

D355

D355

W 00 330.71

K 01345.36

W 00 330.71/K 01345.36

U 02330-77

Z 02345-07

U 02330-77/Z 02345-07

5/8” UNFx2.1/4”

5/8” UNF

5/8” UNFx2.1/4”

7/8” UNFx2.66”

7/8” UNF

7/8” UNFx2.66”

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

90 CK

90 CK

90 CK

300 CK

300 CK

300 CK

330017

330018

550296

330014

330015

550300

High Tensile Track Shoe Bolts & Square Nuts

1. Speci�cations : Forged from high grade alloy steel.Track Shoe Bolt Grade 12.9, Square Nut HRC 32-382. Mechanical Properties :



Equivalent O.E. Part No.

(For Ref. Only)Size Description Model International

Part No.

` Price/100 pcs



Part No.

Suitable for BEML (KOMATSU) Earthmovers

Suitable for L & T Poclain Earthmovers

55April 2018 Toll Free : 1800.102.3911

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` Price/100 pcs

6,911

3,499

10,410

14,532

6,165

20,697

5/8” UNF x 2.3/32”

5/8” UNF x 2.1/4”

5/8” UNF

5/8” UNF x 2.3/32”

5/8” UNF x 2.1/4”

3/4” UNF x 2.3/8”

3/4” UNF

3/4” UNF x 2.3/8”

7/8” UNF x 2.66”

7/8” UNF

7/8” UNF x 2.66”

1” UNS x 2.94”

1” UNS

1” UNS x 2.94”

(2 21/32)

(2 21/32)

(2 15/16)

(2 15/16)

T.S. Bolt

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

T.S. Bolt & Sq. Nut

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

D4, D5

D4, D5

D4, D5

D4, D5

D4, D5

D6, D7

D6, D7

D6, D7

D8

D8

D8

D8

DS9

DS9

7H 3597

5M 8756

1M 1408

7H 3597/1M 1408

5M 8756/1M 1408

7 H3598

1S1860

7 H3598/1S1860

7H 3599

2S2140

7H 3599/2S2140

9M 7445

1S6421

9M 7445/1S6421

01801340

06400140

01801340/06400140

06327940

06400240

06327940/06400240

3/4” x UNF x 2.3/4”

3/4” UNF

3/4” x UNF x 2.3/8”

(84.9 mm)

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

T.S. Bolt

T.S. Sq. Nut

T.S. Bolt & Sq. Nut

H31, H36, H41

H36

H31, H36, H41

H51, H55

H51

H51, H55

630419

330020

550297

330023

330015

550300(84.9 mm)

High Tensile Track Shoe Bolts & Square Nuts

1. Speci�cations : Forged from high grade alloy steel.Track Shoe Bolt Grade 12.9, Square Nut HRC 32-382. Mechanical Properties :



330016

330017

330018

550295

550296

330019

330020

550297

330014

330015

550298

330021

330022

550299



Part No.



Part No.

Suitable for Caterpiller Earthmovers

Suitable for HM-TEREX & HM DEMAG Earthmovers

7/8” UNF x 3.11/32”

7/8” UNF

7/8” UNF x 3.11/32”

56 April 2018Toll Free : 1800.102.3911

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` Price/100 pcs

` Price/100 pcs

6,557

6,911

3,499

10,056

10,410

10,456

4,333

14,789

14,532

6,165

20,697

20,734

8,498

29,232

11,650

4,333

15,983

17,190

6,165

23,355

17.000

25.400

31.750

38.100

97.790

114.300

127.000

139.700

4.700

7.950

9.525

12.700

9.900

12.700

15.875

19.050

ANCHT06

ANCHT08

ANCHT10

ANCHT12

Drop In Anchors

Value Are In KN

Drop In Anchors

Drop In Anchors Setting Tools

Design tensile breaking strength

Design breaking shearing force

Safety Tensile breaking strength

Safety breaking shearing force

3.3

4.1

2.4

2.9

5.3

6.7

3.8

3.9

7.0

7.8

5.0

5.6

11.9

14.3

8.5

10.2

16.1

18.1

11.5

12.9

M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 60

DANCH0625ZP

DANCH0830ZP

DANCH1040ZP

DANCH1250ZP

DANCH1660ZP

551654

551655

551656

530269

551657

M6

M8

M10

M12

M16

8.0

10.0

12.0

16.0

20.0

10

13

15

20

25

25

30

40

50

60

100

100

50

50

25

3600

1800

1000

600

300

594

776

1,208

2,860

4,820

Carton Quantity

Box Quantity

BodyLength (L)

ThreadLength (L1)

External Diameter (B)

Size (A)International Part No.Code

Code

6

10

12

16

SIZE D1 D2 L1 L2

Main Technical Index

Raw Material:Special steel developed by UNBRAKO USA

DROP IN ANCHORS HAMMER SET ANCHORS

ONE ANCHOR SETTING TOOL FREE WITH PACK OF 100 ANCHOR SETS

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` Price/100 pcs

Direct Tension Indicator BS EN 14399-9

(Auto Torque Indicator) For 8.8 S Bolt Assembly

(Duly Mechanical Zinc Plated)

Direct Tension Indicator BS EN 14399-9 (Auto Torque Indicator) For 10.9 S Bolt Assembly (Duly Mechanical Zinc Plated)

1. Speci�cation : Generally conforming to BS EN 14399-9Note : Separate catalogue can be provided on request.


Separate Construction Catalogue available on request

RAB KN OU SE ID ZEA R G L . OO TN

RAB KN OU SE ID ZEA R G L . OO TN

M16

M20

M22

M24

M27

630330

370002

370003

370004

370005

2,676

4,783

5,790

7,754

9,818

100

100

50

50

50

1200

800

400

400

300

7,754

9,818

14,322

20,572

M24

M27

M30

M36

370006

370007

370008

370009

50

50

25

25

400

300

200

150

Size International Part No.

Pcs/Box Pcs/Carton


Pcs/Box Pcs/CartonSize

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` Price/100 pcs

Stainless Steel

Socket Head Cap Screws 304

Socket Head Cap Screws 316

Hex Head Screws 304

Hex Head Screws 316

Hex Nuts 304 / 316

Nylock Nut 982/985

Spring Washer 304 / 316

Plain Washer 304 / 316

Threaded Rod 304 / 316

ContentsPage

61

64

67

71

76

76

77

78

78

Unbrako stainless socket screws are made from austenitic stainless steel. Unbrako stainless screws offer excellentresistance to rust and corrosion from acids, organic substances, salt solutions and atmospheres. Superior

properties attained with stainless steel include retention of a high percentage of tensile strength andgood creep resistance up to +800°F, Without scaling or oxidation.

Austenitic Stainless Steel Fasteners

Contour �ow & root radius

Controlled runout root radius

Accurate socket depth Accurate control of socket depth gives more wrenchengagement than other screws, permits full tighteningwithout cracking or reaming the socket, yet providessample metal in the crucial �llet area for maximumhead strength.

Contour-following �ow lines provide extra shear strengthin threads, resist stripping and provide high fatigue resistance.The large root radius, an UNBRAKO socket screw development,doubles fatigue life compared to �at root thread forms.

In comparison to the sharp angle at root, Unbrako's controlledradius of runout root provides a smooth form that distributesstress and increases fatigue life of the thread run-out as muchas 300% in certain sizes.

Forged heads Controlled head forging, uniform grain �ow, unbroken�ow lines; makes head stronger; minimizes failure invital �llet area and adds to the fatigue strength.

Unbrako3R Thread

Conven�onalThread

SHANK

ROOT

BODY

Advantages304/316 Range in A2-70, A4-70 & A4-80

Socket Head Cap ScrewsSocket Countersunk Head ScrewsSocket Button Head ScrewsHex Head ScrewsHex NutsPlain WasherSpring WasherSocket Set ScrewsThreaded RodSpecials

It is virtually immune to foodstuffs, sterilizing solutions, mostorganic chemicals and dyestuffs, and a wide variety of inorganicchemicals. It is used in the food and beverage, pharmaceuticaland electronic chip industries, as it maintains product purity,with minimum contamination.

Freedom from scaling or oxidation

Non-magnetic : A valuable property in certain electrical andelectronic applications. (Maximum permeability is 1.2 and canbe reduced to 1.025 by bright annealing.)

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Part No.Box Qty


Part No. Box Qty

Part No.Box Qty Part No.

Box Qty Part No.

Box Qty





68

1012162025303540455055606570758090

100110120125130140150

500500500500500500200200

500500500500500500500500200200200200

500500500200200200200200200200200200200

200200200200200200200200200200200200200200200200200200

2002002002002002002002002001001001001001001001001001005050505050

50007305000731500073250007335000734500073550007365000737

500073850007395000740500074150007425000743500074450007455000746500074750025255000748

5000749500075050007515000752500075350007545000755500075650007575000758500075950007605000761

500076250007635000764500076550007665000767500076850007695000770500077150007725000773500077450007755000776500077750007785000779

50007805000781500078250007835000784500078550007865000787500078850007895000790500079150007925000793500079450007955000796500079750007985000799500080050014715001472


1. Speci�cation : DIN 912, ISO 4762.A2 - 70.2. Property Class :

AISI 304.3. Material : GST extra as applicable.4. All Cold Forged & fully threaded up to head.5.

UNBRAKO A2 - 70.6. Marking :

Metric S.S. 304

DIA

Length

281296165176191215239416

404398215225243278317398469649706763

264288330369425500589686760814

1,0481,0981,194

425434473527602652772847922993

1,1851,2511,3861,4721,6401,7331,9932,229

1,113916

1,0081,1051,2601,3701,5081,7081,8131,9852,0772,2842,3612,5412,7653,2203,5134,1154,4294,5994,8485,2825,641

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

61April 2018 Toll Free : 1800.102.3911

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Part No.Box Qty


Part No.Box Qty Part No.

Box Qty Part No.

Box Qty




200200100100100100100100100100100505050505050505050505050252525202020

1001001001001005050505050505050505025252525252525202020202020

5050505025252520202020101020202020202010101010101010

1010101010101010101010101010101010101010101055

50008015000802500080350008045000805500080650008075000808500080950008105000811500081250008135000814500081550008165000817500081850008195000820500147350014745001475500171850017195001720500172150017225001723

5000821500082250008235000824500082550008265000827500082850008295000830500083150008325000833500083450008355000836500083750008385000839500084050008415001476500147750014785001479500172450017255001726

50008425000843500084450008455000846500084750008485000849500085050008515000852500085350008545000855500085650008575001480500148150008585001482500148350014845001485500172750017285001729

500085950008605000861500086250008635000864500086550008665000867500086850008695000870500148650014875001488500148950014905001491500149250014935001730500173150017325001733

162025303540455055606570758090100110120125130140150160170180200220230250

Socket Head Cap Screws Metric S.S. 304




DIA

Length

1,6821,7991,9642,1302,3372,4992,7262,9813,2113,1963,3763,8934,2674,3934,8545,2376,2156,9677,1467,4968,1228,696

10,79411,53612,23013,55314,96315,63216,970

2,6582,8613,0673,3483,6093,8584,1994,4714,8695,0975,3305,7005,9436,5877,2368,2509,0529,564

10,22310,89311,90413,02919,27219,78124,16526,42427,64130,143

6,1026,5096,9817,3928,0708,6129,2119,717

10,04910,79411,33612,54413,81615,29216,71317,38417,90719,14620,30122,40525,96028,19631,67035,61137,52640,944

12,09613,10113,80114,45615,31816,22617,23418,33519,07721,00422,80326,13028,19929,23430,26632,33434,40241,54543,90146,25850,96862,28365,11170,761

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

62 April 2018Toll Free : 1800.102.3911

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Metric S.S. 304

Part No. Box Qty


Part No. Box Qty

Part No. Box Qty



Part No. Box Qty


10101010101010101010555555555555

101010101010101010101055555555555555

5555555555555555555444333

55555555555554445333222

5000871500087250008735000874500087550008765000877500087950008805000881500088250008835000884500088550008865000887500088850008895000890500173450017355001736

5000891500089250008935000894500089550008965000897500089850008995000900500090150009025000903500090450009055000906500090750009085000909500173750017385001739500174050017415001742

5000910500091150009125000913500091450009155000916500091750009185000919500092050009215000922500092350009245000925500092650009275000928500174350017445001745500174650017475001748

50009295000930500093150009325000933500093450009355000936500093750009385000939500094050009415000942500094350009445000945500174950017505001751500175250017535001754

5055606570758090

100110120125130140150160170180200220230250270280300





DIA

Length

22,32723,48924,64925,99027,32729,27630,00932,68835,36838,04740,72542,42443,40646,08548,76358,60562,26864,70970,81485,46689,31197,112

27,78529,26730,56631,95433,62136,01836,95540,28943,62446,95850,29252,38353,62656,95960,29672,49077,01580,08687,683

105,865110,674118,997128,495133,301142,912

37,14339,46241,78544,10646,42649,74251,07055,81960,56565,31470,06372,97574,80979,55984,308

103,896110,384114,975125,562136,641142,796157,693171,234177,635190,314

61,30464,15367,00371,78172,80578,61084,41390,21596,017

100,019101,823107,625113,958139,103147,734152,645166,186179,726187,851201,269214,688220,350233,891

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

63April 2018 Toll Free : 1800.102.3911

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Part No. Box Qty

Part No. Box Qty

Part No. Box Qty

Part No. Box Qty

Part No. Box Qty

500500500500500500500500200200200200

500500500200200200200200200200200200200

200200200200200200200200200200200200200200200200200200

2002002002002002002002002001001001001001001001001001005050505050

68

1012162025303540455055606570758090

100110120125130140150

500500500500500500200200

50009465000947500094850009495000950500095150009525001494

500095350009545000955500095650009575000958500095950009605000961500096250025265001495

5000963500096450009655000966500096750009685000969500097050009715000972500097350014965001497

359392449502578680801933

1,0341,1071,4251,4931,624

500097450009755000976500097750009785000979500098050009815000982500098350009845000985500098650009875000988500098950009905000991

578590643717819887

1,0501,1521,2541,3501,6121,7011,8852,0022,2302,3572,7103,031

50009925000993500099450009955000996500099750009985000999500100050010015001002500100350010045001005500100650010075001008500149850014995001500500150150015025001503

1,5141,2461,3711,5031,7141,8632,0512,3232,4662,7002,8253,1063,2113,4563,7604,3794,7785,5966,0236,2556,5937,1847,672

Metric S.S. 316Socket Head Cap Screws




DIA

Length






382403224239260292325566

549541292306330378431541638883980

1,038

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

64 April 2018Toll Free : 1800.102.3911

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Part No. Box Qty

Part No. Box Qty

Part No. Box Qty

Part No. Box Qty

1001001001001005050505050505050505025252525252525202020202020

5050505025252520202020101020202020202010101010101010

1010101010101010101010101010101010101010101055

50015045001009500101050010115001012500101350010145001015500101650010175001018500101950010205001021500102250010235001505500150650015075001508500150950015105001511500175550017565001757500175850017595001760

5001512500102450010255001026500102750010285001029500103050010315001032500103350010345001035500103650010375001513500151450015155001516500151750015185001519500152050015215001522500176150017625001763

50015235001038500103950010405001041500104250010435001044500104550010465001047500104850010495001524500152550015265001528500152950015275001530500153150015325001533500176450017655001766

500105050010515001052500105350010545001055500105650010575001058500105950010605001534500153550015365001537500153850015395001540500154150015425001767500176850017695001770

200200100100100100100100100100100505050505050505050505050252525202020

162025303540455055606570758090

100110120125130140150160170180200220230250

Socket Head Cap Screws Metric S.S. 316




DIA

Length





2,2882,4472,6712,8973,1783,3993,7074,0544,3674,3474,5915,2945,8035,9746,6017,1228,4529,4759,719

10,19511,04611,82714,68015,68916,63318,43220,35021,26023,079

3,6153,8914,1714,5534,9085,2475,7116,0816,6226,9327,2497,7528,0828,9589,841

11,22012,31113,00713,90314,81416,18917,71926,21026,90232,86435,93737,59240,994

8,2998,8529,494

10,05310,97511,71212,52713,21513,66714,68015,41717,06018,79020,79722,73023,64224,35426,03927,60930,47135,30638,34743,07148,43151,03555,684

16,45117,81718,76919,66020,83222,06723,43824,93625,94528,56531,01235,53738,35139,75841,16243,97446,78756,50159,70562,91169,31684,70588,55196,235

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

65April 2018 Toll Free : 1800.102.3911

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Part No. Box Qty

Part No. Box Qty

Part No. Box Qty

Part No. Box Qty

DIA

Length

Metric S.S. 316Socket Head Cap Screws




5055606570758090

100110120125130140150160170180200220230250270280300

5001061500106250010635001064500106550010665001067500106850010695001070500107150010725001073500107450010755001076500107750010785001079500177150017725001773

10101010101010101010555555555555

5001080500108150010825001083500108450010855001086500108750010885001089500109050010915001092500109350010945001095500109650010975001098500177450017755001776500177750017785001779

101010101010101010101055555555555555

5001099500110050011015001102500110350011045001105500110650011075001108500110950011105001111500111250011135001114500111550011165001117500178050017815001782500178350017845001785

5555555555555555555544333

50011185001119500112050011215001122500112350011245001125500112650011275001128500112950011305001131500113250011335001134500178650017875001788500178950017905001791

55555555555554445333222





30,36531,94533,52335,34637,16539,81540,81244,45648,10051,74455,38657,69759,03262,67666,31879,70384,68488,00496,307

116,234121,463132,072

37,78839,80341,57043,45745,72548,98450,25954,79359,32963,86368,39771,24172,93177,46482,00398,586

104,740108,917119,249143,976150,517161,836174,753181,289194,360

50,51453,66856,82859,98463,13967,64969,45575,91482,36888,82795,28699,246

101,740108,200114,659141,299150,122156,366170,764185,832194,203214,462232,878241,584258,827

83,37387,24891,12497,62299,015

106,910114,802122,692130,583136,026138,479146,370154,983189,180200,918207,597226,013244,427255,477273,726291,976299,676318,092

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

66 April 2018Toll Free : 1800.102.3911

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Part No. Box Qty

M3

Part No. Box Qty Part No. Box

Qty Part No. Box Qty

M4 M5 M6

500500500500500500500500500500

500500500500500500500500500500500200200200200200

500500500500500500200200200200200200100100100100100100100

101216202530354045505560657075808590

100

5000001500000250000035000004500000550000065000007500000850000095000010

5000011500001250000135000014500001550000165000017500001850000195000020

5000021500002250000235000024500002550000265000027500002850000295000030500003150000325000033500003450000355000036

5000037500003850000395000040500004150000425000043500004450000455000046500004750000485000049500005050000515000052500005350000545000055

500500500500200200200200200200

Hex Head Screws Metric S.S. 304

1. Speci�cation : DIN 933.A2 - 70.2. Property Class :


UNBRAKO A2 - 70.6. Marking : Screws as per IS 1364 / ISO 4017 will be manufactured against speci�c order with minimum order quantity each size.7.

DIA

Length

125135143162186321388480520560

174181196217245306354492525547

226242278311349400471538590630807831892951

1,0241,082

321331367407456510563614663716859896984

1,0271,1491,1891,3451,3701,534

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

67April 2018 Toll Free : 1800.102.3911

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20020020020020020020020010010010010010010010010050505050505050

50000565000057500005850000595000060500006150000625000063500006450000655000066500006750000685000069500007050000715000072500019850001995000200500020150002025000203

Part No. Box Qty

M8

2002002001001001001001001001005050505050505050255050503025252525202020

Part No.ISO

Box Qty

M10

Part No.DIN

Part No.ISO

Box Qty

M12

Part No.DIN

100100100100100505050505050505025252525252525252520202025252020

500007350000745000075500007650000775000078500007950000805000081500008250000835000084500008550000865000087500008850000895000204500020550002065000207500020850002095000210500154350015445001545500154650015475001548

500028050002815000282500028350002845000285500028650002875000288500028950002905000291500029250002935000294500029550002965000338500033950003405000341500034250003435000344500160650016075001608500160950016105001611

50000905000091500009250000935000094500009550000965000097500009850000995000100500010150001025000103500010450001055000211500021250002135000214500021550002165000217500021850002195000220500154950015505001551

50002975000298500029950003005000301500030250003035000304500030550003065000307500030850003095000310500031150003125000345500034650003475000348500034950003505000351500035250003535000354500161250016135001614

16202530354045505560657075808590

100110120125130140150160170180200220230250





DIA

Length

724798881996

1,0671,1621,3051,3631,4861,5441,6871,7331,8402,0202,1432,3142,4732,8713,0883,2073,3813,6873,910

1,3601,4431,5841,7271,9082,0482,1952,3692,5222,6782,8862,9833,2223,3233,5643,6283,8824,5375,0265,1545,3405,7326,0687,5638,0378,4779,306

10,12410,54711,387

2,2292,3722,5472,7883,0143,2193,4643,6443,8614,0724,2804,5034,6984,9315,1455,5976,3346,8887,2707,6988,0988,7749,807

14,64015,03518,11019,78820,54322,108

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

68 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

50502525252525252525252525252525252525252525252525202020

Part No.ISO

Box Qty

M14

Part No.DIN

Part No. Box Qty

Box Qty

M16 M18

Part No.

5000106500010750001085000109500011050001115000112500011350001145000115500011650001175000118500011950001205001552500155350015545001555500155650015575001558500155950015605001561500156250015635001564

5000313500031450003155000316500031750003185000319500032050003215000322500032350003245000325500032650003275001615500161650016175001618500161950016205001621500162250016235001624500162550016265001627

25252525252525252525252525251515151515151515151510101010

25252525252525101010101010101010101010101010101010

5000136500013750001385000139500014050001415000142500014350001445000145500014650001475001568500156950015705001571500157250015735001574500157550015765001577500157850015795001580

5000121500012250001235000124500012550001265000127500012850001295000130500013150001325000133500013450001355000221500022250002235000224500022550002265000227500022850002295000230500156550015665001567

2530354045505560657075808590

100110120125130140150160170180200220230250





DIA

Length

4,0264,3314,6564,9125,2685,5675,9676,1666,6286,8737,2027,5518,2148,6308,883

10,22610,97511,34711,72112,46713,21213,95814,70715,45316,94518,43919,18620,678

5,1635,2225,5675,9796,3466,7747,1727,6247,9278,1418,6059,1289,5029,978

10,88312,02413,05113,49113,88414,82415,94817,21419,88021,45724,00326,69328,02030,349

10,33811,13011,56512,52113,01013,81814,31015,12015,71316,35516,87217,81020,76322,17922,97323,67925,09226,50727,92029,33530,74833,57437,02038,52441,440

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

69April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

Part No.ISO

Box Qty

Part No.DIN

Box Qty Part No.Box

Qty

M20

Part No.

25252525251010101010101010101010101010101010555

M22

101010101010101010101010101010105555555

5000148500014950001505000151500015250001535000154500015550001565000157500015850001595000231500023250002335000234500023550002365000237500023850002395001581500158250015835001584

50001605000161500016250001635000164500016550001665000167500016850001695000240500024150002425000243500024450002455000246500024750002485000249500158550015865001587

50003285000329500033050003315000332500033350003345000335500033650003375000355500035650003575000358500035950003605000361500036250003635000364500162850016295001630

101010101010101010105

1055555555555444

50001705000171500017250001735000174500017550001765000177500017850001795000250500025150002525000253500025450002555000256500025750002585000259500158850015895001590500159150015925001593

M24

4045505560657075808590

100110120125130140150160170180200220230250270280300





DIA

Length

10,84711,66012,24912,72713,40514,19415,01015,58116,32216,95717,64518,92321,83723,20523,91524,75626,23528,32929,61731,15932,57537,43341,53843,41546,509

17,48318,67320,05720,59821,73222,97023,78125,26625,82626,66329,11531,69432,11133,09535,09737,77540,57943,45545,13449,76152,26254,23758,336

20,60421,94923,53325,86826,92028,58329,20730,36830,96233,76237,28039,28040,82141,04043,97549,64350,73152,92955,86760,76665,96068,54174,59979,26887,74291,660

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

70 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

Box Qty

M27

Part No.

M30

55555555555555555555444333

555555555555533335333322

50001805000181500018250001835000184500018550001865000187500018850001895000260500026150002625000263500026450002655000266500026750002685000269500159450015955001596500159750015985001599

500019050001915000192500019350001945000195500019650001975000270500027150002725000273500027450002755000276500027750002785000279500160050016015001602500160350016045001605

505560657075808590

100110120125130140150160170180200220230250270280300

Hex Head ScrewsDIA

Length Box Qty Part No.

10121620253035404550556065707580

500500500500500500500500500500

500500500500500500500500500500500200200200200200

5000365500036650003675000368500036950003705000371500037250003735000374

Box Qty Part No.

M3

Part No.

M4

Part No.

M5

5000375500037650003775000378500037950003805000381500038250003835000384

5000385500038650003875000388500038950003905000391500039250003935000394500039550003965000397500039850003995000400

500500500500200200200200200200

DIA

Length Box Qty Box Qty

Metric S.S. 316 Fully Threaded Hexagon Head Screws

Metric S.S. 304Fully Threaded

31,86933,52634,88036,99538,66140,32542,16544,02445,51248,76852,62656,00157,46259,26661,70664,37467,65770,93874,22180,78486,95490,69797,221

103,656106,961113,396

46,16948,73150,60952,48654,36656,24258,45863,00567,42571,58073,83275,73479,88884,04688,20092,35596,509

104,818113,530117,863126,529135,196139,527148,194

170184194220253437528653707762

237246267295333416481669714744

307329378423475544641732802857

109811301213129313931472


` Price/100 Pcs ` Price/100 Pcs ` Price/100 Pcs

71April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

Box Qty Part No.

M6

Box Qty Part No.

M8

Box Qty

Part No.ISO

Part No.DIN

M10

500500500500500500200200200200200200100100100100100100100

5000401500040250004035000404500040550004065000407500040850004095000410500041150004125000413500041450004155000416500041750004185000419

20020020020020020020020010010010010010010010010050505050505050

50004205000421500042250004235000424500042550004265000427500042850004295000430500043150004325000433500043450004355000436500043750004385000439500044050004415000442

2002002001001001001001001001005050505050505050255050503025252525202020

500044350004445000445500044650004475000448500044950004505000451500045250004535000454500045550004565000457500045850004595000460500046150004625000463500046450004655000466500163150016325001633500163450016355001636

500064550006465000647500064850006495000650500065150006525000653500065450006555000656500065750006585000659500066050006615000662500066350006645000665500066650006675000668500169350016945001695500169650016975001698

101216202530354045505560657075808590

100110120125130140150160170180200220230250

Metric S.S. 316Hex Head Screws




DIA

Length

437450499554620694766835902974

1,1681,2191,3381,3971,5631,6171,8291,8632,086

9851,0851,1981,3551,4511,5801,7751,8542,0212,1002,2942,3572,5022,7472,9143,1473,3633,9054,2004,3624,5985,0145,318

1,8501,9622,1542,3492,5952,7852,9853,2223,4303,6423,9254,0574,3824,5194,8474,9345,2806,1706,8357,0097,2627,7968,252

10,28610,93011,52912,65613,76914,34415,486

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

72 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

Box Qty

Part No.ISO

Part No.DIN

M12

Box Qty

Part No.

M16

Box Qty

Part No.ISO

Part No.DIN

M14

100100100100100505050505050505025252525252525252520202025252020

50502525252525252525252525252525252525252525252525202020

25252525252525252525252525251515151515151515151510101010

50004675000468500046950004705000471500047250004735000474500047550004765000477500047850004795000480500048150004825000483500048450004855000486500048750004885000489500049050004915000492500163750016385001639

50006695000670500067150006725000673500067450006755000676500067750006785000679500068050006815000682500068350006845000685500068650006875000688500068950006905000691500069250006935000694500169950017005001701

5000493500049450004955000496500049750004985000499500050050005015000502500050350005045000505500050650005075001640500164150016425001643500164450016455001646500164750016485001649500165050016515001652

5000695500069650006975000698500069950007005000701500070250007035000704500070550007065000707500070850007095001702500170350017045001705500170650017075001708500170950017105001711500171250017135001714

5000508500050950005105000511500051250005135000514500051550005165000517500051850005195000520500052150005225000523500052450005255000526500052750005285000529500053050005315000532500165350016545001655

202530354045505560657075808590

100110120125130140150160170180200220230250





DIA

Length

3,0313,2263,4643,7924,0994,3784,7114,9565,2515,5385,8216,1246,3896,7066,9977,6128,6149,3689,887

10,46911,01311,93313,33819,91020,44824,63026,91227,93830,067

5,4755,8906,3326,6807,1647,5718,1158,3869,0149,3479,795

10,26911,17111,73712,08113,90714,92615,43215,94116,95517,96818,98320,00221,01623,04525,07726,09328,122

7,0227,1027,5718,1318,6319,2139,754

10,36910,78111,07211,70312,41412,92313,57014,80116,35317,74918,34818,88220,16121,68923,41127,03729,18232,64436,30238,10741,275

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

73April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

Box Qty Part No.

M18

Box Qty Part No.

M20

Box Qty

Part No.ISO

Part No.DIN

M22

25252525252525101010101010101010101010101010101010

5000533500053450005355000536500053750005385000539500054050005415000542500054350005445000545500165650016575001658500165950016605001661500166250016635001664500166550016665001667

5000546500054750005485000549500055050005515000552500055350005545000555500055650005575000558500055950005605000561500056250005635000564500056550005665001668500166950016705001671

25252525252525251010101010101010101010101010555

101010101010101010101010101010105555555

50005675000568500056950005705000571500057250005735000574500057550005765000577500057850005795000580500058150005825000583500058450005855000586500167250016735001674

50007105000711500071250007135000714500071550007165000717500071850007195000720500072150007225000723500072450007255000726500072750007285000729500171550017165001717

4045505560657075808590

100110120125130140150160170180200220230250




Metric S.S. 316Hex Head ScrewsDIA

Length

14,06015,13715,72817,02917,69418,79219,46220,56321,37022,24322,94624,22228,23830,16331,24332,20334,12536,05037,97139,89641,81745,66150,34752,39356,358

14,75215,85816,65917,30918,23119,30420,41421,19022,19823,06223,99725,73529,69831,55932,52433,66835,68038,52740,27942,37644,30250,90956,49259,04463,252

23,77725,39527,27828,01329,55631,23932,34234,36235,12336,26239,59643,10443,67145,00947,73251,37455,18759,09961,38267,67571,07673,76279,337

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

74 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

Box Qty Part No.

M24

Box Qty

Box Qty Part No.

M27

Part No.

M30

101010101010101010105

1055555555555444

55555555555555555555444333

555555555555533335333322

50005875000588500058950005905000591500059250005935000594500059550005965000597500059850005995000600500060150006025000603500060450006055000606500167550016765001677500167850016795001680

50006075000608500060950006105000611500061250006135000614500061550006165000617500061850006195000620500062150006225000623500062450006255000626500168150016825001683500168450016855001686

500062750006285000629500063050006315000632500063350006345000635500063650006375000638500063950006405000641500064250006435000644500168750016885001689500169050016915001692

505560657075808590

100110120125130140150160170180200220230250270280300





DIA

Length

28,02129,85132,00535,18036,61138,87339,72241,30042,10845,91650,70153,42155,51755,81459,80667,51468,99471,98375,97982,64289,70693,216

101,455107,804119,329124,658

43,34245,59547,43750,31352,57954,84257,34459,87361,89666,32471,57176,16178,14880,60283,92087,54992,01496,476

100,941109,866118,257123,348132,221140,972145,467154,219

62,79066,27468,82871,38173,93876,48979,50385,68791,69897,349

100,412102,998108,648114,303119,952125,603131,252142,552154,401160,294172,079183,867189,757201,544

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

75April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

SizePart No.

M3M4M5M6M8

M10M12M16M20M24

5010914501091550109165010317501031850103195010320501032150103225010917

Size Part No.DIN

M3M4M5M6M8

M10M12M14M16M18M20M22M24M27M30

Part No.ISO

50013195001320500132150013225001323

500132450013255001326

500132750013285001329

5001330500133150013325001333

500133450013355001336

5001337

5005005005002002002002001001005050502525

Pcs/ Box

9000900090009000240024001600800800600300200200150150

S.S. 304 A2 Hex Nut

M3M4M5M6M8M10M12M14M16M18M20M24M27M30

Size

50013385001339500134050013415001342

500134350013445001345

500134650013475001348500134950013505001351

500135250013535001354

Part No.DIN

Pcs/ Box

Part No.ISO

9000900090009000240024001600

800800600300200150150

50050050050020020020020010010050502525

S.S. 316 A4 Hex Nut

Hex Nuts Metric S.S. 304/316

Nylock Nut - 982

Pcs/Carton

Pcs/Carton

1. Speci�cation : 2. Property Class : 3. Material : 4. DIN 934. A2-70 / A4-80. AISI 304 / 316. Excise duty and central saletax extra as applicable. All Cold Forged. UNBRAKO A2-70 / UNBRAKO A4-80.5. 6. Marking :

Nuts as per IS 1364 / ISO 4032 will be manufactured against speci�c order with minimum order quantity each size.7.

608098

153311667

1,0151,8802,0764,1484,0696,8146,991

15,61221,741

110140167218429922

1,4052,8432,8745,9175,6369,685

21,63130,123

` Price/100 Pcs

` Price/100 Pcs

76 April 2018Toll Free : 1800.102.3911

161177227325612

1,1111,8363,6958,752

19,977

THE WORLD LEADER

BoxPart No.

5010918501091950109205010323501032450103255010326501032750103285010921

242266341488918

1,6672,7545,543

13,12829,966

S.S. 304 (A2-70) S.S. 316 (A4-80)

Carton SizePart No.

M3M4M5M6M8

M10M12M16M20M24

5010922501092350109245009853500985450098555009856500985750098585009899

153168216309581

1,0551,7443,5108,314

18,978

BoxPart No.

5010925501092650109275009859500986050098615009862500986350098645009900

230252324464872

1,5832,6165,265

12,47128,467

S.S. 304 (A2-70) S.S. 316 (A4-80)

Carton

Nylock Nut - 985 (ISO 10511)

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

20001000

700500200200200100

5050

20001000

700500200200200100

5050

320001800012600

9000240024002400

800300200

320001800012600

9000240024002400

800300200

Size Part No. Pcs./Box

43465276

107168254425593688

1,0121,1711,8492,0273,1284,6134,965

M3M4M5M6M8M10M12M14M16M18M20M22M24M27M30M33M36

Pcs./Carton Pcs./CartonSize Part No.

4652584079

147168293434510902

1,0521,3971,5902,4702,7974,194


FLAT SECTION A2 S.S. 304 SQUARE SECTION A2 S.S. 304

50013865001387500138850013895001390500139150013925001393500139450013955001396500139750013985001399500140050014015001402

50014035001404500140550014065001407500140850014095001410500141150014125001413500141450014155001416500141750014185001419

Pcs./Box

20002000200010001000

500500200100100100

505050502525

140000120000

600003200014000

700050003200300018001400

800700700500200350

20002000200010001000

500500200100100100

505050502525

1600009000048000300002400012000

7000480030002400150010001200

700500400350

586174

104143229346578807935

1,3761,5922,5162,7544,2526,2766,753


Size Part No.


Size Part No. Pcs./Box Pcs./Carton

FLAT SECTION A4 S.S. 316 SQUARE SECTION A4 S.S. 316

50014205001421500142250014235001424500142550014265001427500142850014295001430500143150014325001433500143450014355001436

50014375001438500143950014405001441500144250014435001444500144550014465001447500144850014495001450500145150014525001453

20002000200010001000

500500200100100100

505050502525

Pcs./CartonPcs./Box

20002000200010001000

500500200100100100

505050502525

140000120000

600003200014000

700050003200300018001400

800700700500200350

1600009000048000300002400012000

7000480030002400150010001200

700500400350

Spring Washer Metric S.S. 304/316

1. Speci�cation : DIN 127 / IS 3063, DIN 7980 / IS 6735.A2/A4.2. Property Class :

AISI 304 / 316.3. Material : GST extra as applicable.4. All Cold Forged.5.

61717655

110199229400593694

1,2261,4271,9012,1653,3633,8035,704

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

77April 2018 Toll Free : 1800.102.3911

THE WORLD LEADER

78 April 2018Toll Free : 1800.102.3911

THE WORLD LEADER

Size Part No.

11,00018,40029,00042,10077,300

1,20,8001,74,0002,19,5002,75,700

6 X 1 METER8 X 1 METER

10 X 1 METER12 X 1 METER16 X 1 METER20 X 1 METER24 X 1 METER27 X 1 METER30 X 1 METER

Size Part No.

15,10025,10039,70057,700

1,05,9001,65,6002,38,6003,01,000

6 X 1 METER8 X 1 METER

10 X 1 METER12 X 1 METER16 X 1 METER20 X 1 METER24 X 1 METER27 X 1 METER

500145450014555001456500145750014585001459500146050014615001462

50014635001464500146550014665001467500146850014695001470

Threaded Rod A2 S.S. 304 Threaded Rod A4 S.S. 316

Metric S.S. 304/316 Threaded Rod

1. Speci�cation : DIN 975.A2 / A4.2. Property Class :

AISI 304 / 316.3. Material : GST extra as applicable.4.


Size Part No.

M6M8M10M12M14M16M18M20M22M24M27M30M33M36

50013725001373500137450013755001376500137750013785001379500138050013815001382500138350013845001385

S.S. 316 A4 Plain Washer

Pcs./Box Pcs./Carton

3200014000

700050003200300018001400

800700700500200350

10001000

500500200100100100

505050502525

S.S. 304 A2 Plain Washer

Size Part No. Pcs./Box

M6M8M10M12M14M16M18M20M22M24M27M30M33M36

50013555001356500135750013585001359500994350013615001362500136350013645001365500136650013675001368

Pcs./Carton

10001000

500500200100100100

505050502525

3200014000

700050003200300018001400

800700700500200350

1. Speci�cation : 2. Property Class : 3. Material : DIN 125, ISO 7089. A2 / A4. AISI 304 / 316.GST extra as applicable. All Cold Forged. UNBRAKO A2 / UNBRAKO A4.4. 5. 6. Marking :

Plain Washer Metric S.S. 304/316

` Price/100 Pcs

` Price/100 Pcs

70122246447673769

1,1201,2401,4562,6183,7654,6056,1848,133

97170345626942

1,0761,5691,7372,0393,6655,2716,4478,657

11,386

All Cold Forged Fully Threaded.5. Price per meter.6.

UNBRAKO A2 / UNBRAKO A4.7. Marking :

Petrochemical

Studbolt

Studbolt

Heavy Hex Nut

ContentsPage

81

84

87

Petrochemical Fasteners

A193 Grade B7

A193 Grade B7M

A193 Grade B8

A320 Grade B8M

A193 Grade B16

A320 Grade L7

A320 Grade L7M

A193 Grade B5

A193 Grade B6

A193 Grade B8T

Cr - Mo

Cr - Mo

18 Cr - 8 Ni

18 Cr - 10 Ni - 2 Mo

Cr MoV

Cr - Mo

Cr - Mo

5 Cr

12 Cr

18 Cr - 10 Ni - Ti

4140 / 4142 / 4145

4140 / 4142 / 4145

304

316

EN 40CrMoV4

4140 / 4142 / 4145

4140 / 4142 / 4145

501

410

321

A194 Grade 2H

A194 Grade 2HM

A194 Grade 8

A194 Grade 8M

A194 Grade 4 or 7

A194 Grade 4 or 7

A194 Grade 4M or 7M

A194 Grade 3

A194 Grade 6

A194 Grade 8T

STUDBOLTS (ASTM Spec)

Screw Fastening Material (generic) Material

COMPATIBLE NUTS (ASTM Spec)

* Grey Highlighted items can be made-to-order. Not all material is stocked, however is available on request

Plain (Self Colour)

Hot Dipped Galvanized

Mechanically Plated

Zinc Plated

PTFE

TMXylan TMMolybond

Cadmium

Phosphate and Oil

Inch : 3/8" to 4"Metric : M10 to M100

Inch : upto 10 feet Metric : upto 3 meters

Length Range

Diameter Range

Product Capability Coatings

Size Range

Wide Range of Unbrako Studbolts and Nuts for Gas, Petroleum & Chemical Industries.

ISO 9001:2008 and ISO/TS 16949:2002 Quality Assured.

THE WORLD LEADER

3,3343,6573,9474,2314,5234,8065,0975,4295,8416,1336,4176,748

6,4176,9517,4848,0278,6409,1349,709

10,24210,78711,31811,97312,50813,08213,62514,19914,73415,26815,84116,38416,918

9,74910,45411,15711,85212,50813,21213,87714,57215,18815,88216,55317,24917,90518,60119,26419,92720,62221,27921,98322,64523,30123,997

13,38214,19915,10515,92216,75617,61318,47919,31120,17121,03621,53822,39523,26124,08724,95125,76926,63627,49928,32529,18230,05730,87531,739

18,73919,43419,88720,95521,98323,01024,07925,11426,14227,21728,16329,22430,26031,32932,36233,43234,45935,53536,56237,63938,66639,72741,831

Stud Bolt With 2 Heavy Hex Nuts Metric

DIA M12 M16 M18 M20 M22

Part No. Part No. Part No. Part No. Part No. ` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

Length

1. Studbolt Speci�cation : Generally conforming to ASTM A193 / Grade B7.Generally conforming to ASTM A194 / Grade : 2H2. Nut Speci�cation :

Prices for ASTM Grade B7M, L7, L7M, L43, B16, B8, Yellow Zinc Cr6+, Xylan® PTFE coating available on request.3. Note : Check availability in stock at the time of order.



350001350002350003350004350005350006350007350008350009350010350011350012

60708090100110120130140150160170180190200210220230240250260270280290300320

350013350014350015350016350017350018350019350020350021350022350023350024350025350026350027350028350029350030350031350032

350033350034350035350036350037350038350039350040350041350042350043350044350045350046350047350048350049350050350051350052350053350054

350055350056350057350058350059350060350061350062350063350064350065350066350067350068350069350070350071350072350073350074350075350076350077

350078350079350080350081350082350083350084350085350086350087350088350089350090350091350092350093350094350095350096350097350098350099350100

81April 2018 Toll Free : 1800.102.3911

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Stud Bolt with 2 Heavy Hex Nuts

20,76022,31523,95624,78226,02027,25728,48729,72730,96332,15233,39034,58036,39237,63938,86740,09741,33542,57343,81145,04146,28047,38849,94452,41254,887

32,93834,87136,48138,04339,64541,20442,81744,46646,11847,75949,40951,05352,29153,90055,50257,07258,67560,24361,79763,40666,57969,75072,93176,09379,265

44,05445,69647,75949,82351,87853,52055,58357,64659,29661,35263,40665,47067,53270,82772,88174,93776,96879,06380,70684,82388,52992,23496,351

100,066103,763107,882111,587115,706119,419

57,93060,35762,94665,37367,80170,39072,33174,91977,34779,93582,68685,76288,02790,61692,23494,66297,08999,191

104,046109,062113,593118,608123,140128,157132,689137,542142,074147,251

76,05378,96581,87984,79087,70490,13193,04395,95598,884

101,862104,208107,120110,033112,784115,698119,904122,655128,479134,306140,131145,633151,134156,959162,300168,286173,951179,613

Metric

M24 M27 M30 M33 M36

Part No. Part No. Part No. Part No. Part No.Lenght

DIA





90100110120130140150160170180190200210220230240250260270280290300320340360380400420440460480500

350101350102350103350104350105350106350107350108350109350110350111350112350113350114350115350116350117350118350119350120350121350122350123350124350125

350126350127350128350129350130350131350132350133350134350135350136350137350138350139350140350141350142350143350144350145350146350147350148350149350150

350151350152350153350154350155350156350157350158350159350160350161350162350163350164350165350166350167350168350169350170350171350172350173350174350175350176350177350178350179

350180350181350182350183350184350185350186350187350188350189350190350191350192350193350194350195350196350197350198350199350200350201350202350203350204350205350206350207

350208350209350210350211350212350213350214350215350216350217350218350219350220350221350222350223350224350225350226350227350228350229350230350231350232350233350234

82 April 2018Toll Free : 1800.102.3911

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` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

Stud Bolt with 2 Heavy Hex Nuts Metric

97,573100,810104,371107,444110,680114,402117,640121,037124,436127,671131,393134,628138,027141,264148,384151,620156,475162,947169,258176,378182,850189,323196,119202,591209,226216,831

124,436128,479132,689136,733140,940144,986149,208153,174157,299161,014165,051169,258173,480177,518181,572189,824197,737203,886210,036217,803225,731233,174241,104248,902256,906

155,811160,205164,872169,420174,274178,562183,869188,351192,882197,737202,591207,932212,787218,449227,996234,792244,016253,402259,711267,964276,217284,469292,884300,975

192,398197,737203,077208,578213,757219,258224,598229,938235,441240,780246,119251,542256,800267,317278,644289,324300,003310,684321,524332,204343,046353,727364,406

233,498239,484245,473252,430258,256264,890271,201277,674283,822290,458296,767303,239316,184327,674340,782353,402366,185371,040383,500395,798408,095420,718

285,116292,076299,356306,153313,274320,392327,026334,147341,428348,224361,817376,055389,972404,050418,128431,720445,637459,875473,793487,708

M39 M42 M45 M48 M52 M56

Part No.Part No.Part No.Part No.Part No.Part No.Length

DIA





150160170180190200210220230240250260270280290300320340360380400420440460480500

350235350236350237350238350239350240350241350242350243350244350245350246350247350248350249350250350251350252350253350254350255350256350257350258350259350260

350261350262350263350264350265350266350267350268350269350270350271350272350273350274350275350276350277350278350279350280350281350282350283350284350285

350286350287350288350289350290350291350292350293350294350295350296350297350298350299350300350301350302350303350304350305350306350307350308350309

350310350311350312350313350314350315350316350317350318350319350320350321350322350323350324350325350326350327350328350329350330350331350332

350333350334350335350336350337350338350339350340350341350342350343350344350345350346350347350348350349350350350351350352350353350354

350355350356350357350358350359350360350361350362350363350364350365350366350367350368350369350370350371350372350373350374

83Toll Free : 1800.102.3911April 2018

THE WORLD LEADER

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

4,4514,7745,1075,4295,7616,0946,4246,7567,0797,4118,0748,4078,730

8,1548,6579,1519,645

10,13710,63211,12511,62712,11213,31713,81014,34715,37415,91416,40716,951

13,35814,13414,92815,71216,47317,26718,04318,83420,40520,93921,71623,20323,94924,73425,470

20,59821,68222,75123,82724,91125,97227,02329,12630,26031,06933,17234,25635,27636,32938,431

29,59630,98832,39433,81935,22736,60339,40240,81042,42844,53146,16547,81748,62651,53952,78354,43455,664

Stud Bolt with 2 Heavy Hex Nuts Inch

1/2 5/8 3/4 7/8 1

Part No.Part No.Part No.Part No.Part No.Length

DIA





2 1/42 3/433 1/244 1/24 3/455 1/266 1/277 1/288 1/299 1/21010 1/21111 1/2

550309550310550311550312550313550314550315550316550317550318550319550320550321

550322550323550324550325550326550327550328550329550330550331550332550333550334550335550336550337

550338550339550340550341550342550343550344550345550346550347550348550349550350550351550352

550353550354550355550356550357550358550359550360550361550362550363550364550365550366550367

550368550369550370550371550372550373550374550375550376550377550378550379550380550381550382550383550384

84 April 2018Toll Free : 1800.102.3911

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` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

42,05643,68945,76247,44449,02852,75254,43456,05259,79161,44263,10865,16368,48070,50272,15373,78777,52679,15181,06284,77486,587

56,47458,56160,61763,10867,63869,69471,76576,29578,78880,42282,89787,44489,50091,92694,02998,383

100,648102,898107,444109,710111,976114,241118,771

96,36699,516

106,133109,434113,270119,743122,979126,215129,856136,490139,727142,057144,015150,487153,724156,959163,593167,074170,310173,545180,019183,173186,410189,484196,119199,679203,077209,550212,787

118,934126,620130,422134,306141,911145,633149,841153,724161,005165,051168,611172,494180,747184,631188,999196,280200,650204,533208,578215,860219,906223,627227,511235,441239,484243,044251,135255,020258,903262,786270,231278,320


1 1/8 1 1/4 1 1/2 1 5/8

Length

DIA

Part No. Part No.Part No.Part No.





4 1/24 3/455 1/266 1/277 1/288 1/299 1/21010 1/21111 1/21212 1/21313 1/21414 1/21515 1/21616 1/21717 1/21818 1/21919 1/22020 1/22122

550385550386550387550388550389550390550391550392550393550394550395550396550397550398550399550400550401550402550403550404550405

550406550407550408550409550410550411550412550413550414550415550416550417550418550419550420550421550422550423550424550425550426550427550428

550429550430550431550432550433550434550435550436550437550438550439550440550441550442550443550444550445550446550447550448550449550450550451550452550453550454550455550456550457

550458550459550460550461550462550463550464550465550466550467550468550469550470550471550472550473550474550475550476550477550478550479550480550481550482550483550484550485550486550487550488550489

85April 2018 Toll Free : 1800.102.3911

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` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

153,724158,578162,947172,008176,378181,231185,763195,149199,679204,291208,750218,117222,496227,187235,925240,384244,857249,437258,457262,980267,527272,333280,788284,517289,891299,955304,372309,033313,355322,495331,589

180,099185,035190,601201,134206,233211,573216,831227,106232,365237,220242,722253,077258,256266,266274,275279,728284,793289,647301,297306,314311,493316,671327,188332,529337,869348,224353,564359,228364,406374,601385,442401,299411,655

244,340250,003256,151268,289274,438280,100286,411298,468304,616310,684322,333328,483334,309340,457352,755358,581364,406370,555382,286388,354394,342406,153412,302417,642423,953436,089448,548466,186478,485496,770508,097

334,309342,075357,609365,700373,467381,236396,930404,698412,626428,322436,495444,017451,785464,407472,012479,942487,384503,242510,848518,452533,987541,528549,035556,802572,499587,708604,700626,464649,036664,571687,710


1 3/4 1 7/8 2 2 1/4DIA

Length Part No. Part No. Part No. Part No.





6 1/277 1/288 1/299 1/21010 1/21111 1/21212 1/21313 1/21414 1/21515 1/21616 1/21717 1/21818 1/21919 1/22020 1/221222324252627

550490550491550492550493550494550495550496550497550498550499550500550501550502550503550504550505550506550507550508550509550510550511550512550513550514550515550516550517550518550519550520

550521550522550523550524550525550526550527550528550529550530550531550532550533550534550535550536550537550538550539550540550541550542550543550544550545550546550547550548550549550550550551550552550553

550554550555550556550557550558550559550560550561550562550563550564550565550566550567550568550569550570550571550572550573550574550575550576550577550578550579550580550581550582550583550584

550585550586550587550588550589550590550591550592550593550594550595550596550597550598550599550600550601550602550603550604550605550606550607550608550609550610550611550612550613550614550615

86 April 2018Toll Free : 1800.102.3911

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` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

` Price/100 Pcs

Heavy Hex Nuts (ASTM A194 GR2H)Metric Inch

Part No. Box Quantity Size

1. Nut Speci�cation : Generally conforming to ASTM A194 / Grade 2HPrices for ASTM Grade B7M, L7, L7M, L43, B16, B8, Yellow Zinc Cr6+, Xylan® PTFE coating available on request.2. Note :

Check availability in stock at the time of order.No guarantee can given for unbrako products which are plated by users or by outside plates,3. Plating :


Prestigious Petrochemical Clientele

Separate Petrochemical Catalogue available on request

1,4791,7902,6703,4634,2395,9378,895

12,53216,12922,08728,17636,62944,93954,82968,31379,532

Size Part No. Box Quantity

1,2841,5882,3233,7855,8118,311

11,58116,04020,80926,73933,07741,65349,214

100,676

M12M16M18M20M22M24M27M30M33M36M39M42M45M48M52M56

551700270001270002270003270004270005270006270007270008270009270010270011270012270013270014270015

200150100755050252520101085544

1/2"9/16"5/8"3/4"7/8"1"1 1/8"1 1/4"1 3/8"1 1/2"1 5/8"1 3/4"1 7/8"2"

270016270017270018270019270020270021270022270023270024270025270026270027270028270029

200175125755030251515108665

87April 2018 Toll Free : 1800.102.3911

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All offers for delivery from stocks are subject to goods remaining unsold at the time of receipt of order. For forwarddelivery, dates are given without any guarantee and no responsibility can be accepted by the company for delay indelivery or failure to deliver due to circumstances beyond the company's control.

Delivery:

When products are forged to customer's drawings and / or speci�cations, the responsibility to ensure that thesedo not result in infringement of any patent or trademark will lie entirely with customer concerned and thecustomer will be solely responsible for the consequence in case of any such infringement.

Infringement of patent and trade mark:

The company accepts no responsibility for orders booked by the company's salesman or representatives, till it iscon�rmed in writing by the company.

Order con�rmation:

Wrong dispatches should be noti�ed to the company within 15days from the date of receipt of goods and theCompany's consent should be obtained in writing before return of such goods.

Acceptance and return:

The company shall not be responsible for failure or delay in delivering the goods or any part thereof (or anyconsequential damages) due to acts of God, enemies of the Government of India, wars, revolution, embargo,riots, civil or political disturbances, strikes, lock-outs, or work stoppages.

Force Majeure:

Terms & Conditions

Disclaimer All information contained in this Pricelist has been prepared to assist users in their requirements for fasteners.The information is based on International Fastener Standards. All such source material and information beyondthe control of Deepak Fasteners Ltd (DFL) is subject to change. .

Whilst every care has been taken to ensure that all information and technical data is accurate, DFL will not beliable to any customer that relies on any matter, fact or representation nor will it be liable for any subsequentdamage or loss resulting from the use of any information contained in this catalogue. Customers are advised tomake their own enquiries or seek independent advice regarding the �tness and suitability of the products listed.The products listed in this Pricelist might not be stocked at DFL at all times and customers are advised toenquire the availability of the same. E. & O.E.

88 April 2018Toll Free : 1800.102.3911

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Comparison of Different Strength Grades

89April 2018 Toll Free : 1800.102.3911

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How Identify Unbrako Products

According to stamping area on the Product either Unbrako or U130 marking will be used

Note : “X” marking on SHCS is the internal coding for product traceability, it can be changed with any alphabet.

All Products of sizes smaller than M5 or 1/4” have no head marking due to space constraint

XX-Size

UNBRAKO

PRODUCT Marking

Inch : 1/4” to 1” BSW

Socket Head

Cap Screw

Metric : M4 to M42

Socket Countersunk Cap Screw M5 & M24

Socket Low Head Cap Screw M5 to M20

Socket Head Shoulder Screw M6 to M24

Bu�on Head Socket Screw M5 to M12

Flange Bu�on Head Socket Screw M5 to M10

Hexagon Wrench

Set

Metric : 4 A/F to 32 A/F

Inch : 5/32” A/F to 3/4” A/F

x

U-130

12.9

x

x

U

x

Durlok Bolt & Nut M6 to M20

Hex Head Bolt/Screw

Metric : M5 to M48

Inch : All Sizes

Metric : M6 to M72,

Inch : 1/4” to 1 1/2”Grade 8 - UNC

RAB K

N O

U

SAE-GR5

UNBRAKO

PRODUCT Marking

Hex Nut

Nylock Nut M6 to M24Grade : 8 and 10

012.9

UNBRAKO

10.9

UNBRAKO

012.9

UNBRAKO

012.9

UNBRAKO

012.9

UNBRAKO

8.8

UNBRAKO UN

BRAKO

10.9

SAE-GR8

8

UNBRAKO

10

UNBRAKO

8

UNBRAKO

10

UNBRAKO

Hardened Washer (Type A)M16 to M36

High Strength Structural BoltM16 to M36

High Strength Structural NutM16 to M36

High Strength Structural Washer

Track Shoe Bolt andSquare Nut

Metric : M16 to M27

Inch : 5/8” to 1”

UNBRAKO

8.8S 10.9S

UNBRAKO

UNBRAKO

8S

UNBRAKO

10S

UNBRAKO

UNBRAKO

12.9

Direct Tension Indicator WasherM16 to M27

Stainless Steel Socket Head Cap ScrewM5 to M30

Stainless Steel Hex Head Bolt/ScrewsM5 to M30 SS-304/316

Stainless Steel Hex NutM5 to M30 SS-304/316

Stainless Steel Plain Washer

UNBRAKO

A2-70

UNBRAKO

A4-80

UNBRAKO

A2-70

UNBRAKO

A4-70

Studbolt and Nuts

Metric : M12 to M56

Inch : 1/2” to 2 1/4”

RAB KN OU

DIA

ed

a rG

Ee c-do

x

RAB KN OU

A2-70

x x

RAB KN OU

A4-70

xUN

BRAKO

A2

UNBRAKO

A4

U

12

DIA

UNBRAKO

190

UNBRAKO

FLD DFL

2H

RAB K

N O

U

UNBRAKO

90 April 2018Toll Free : 1800.102.3911

UNBRAKO

THE WORLD LEADER

Specialized Coating

A Product’s lifespan and performance is not only measured by it’s quality, grade and and speci�cation, but also byit’s surface �nish. Choosing the correct coating for the application will prevent corrosion, enhance aesthetic valueand add strength to the fastener, extending it’s life and performance. .

Unbrako excels in a variety of coatings done in-house, designed speci�cally to provide the required protection insuch harsh environment. Technical information of a few of these coatings is set out below:

Individual - 43µmAverage - 54µm

0.13 - 0.18

NOTE:- Specialist assistance is recommended when selecting these coatings.

Products are manufactured to meet these standards.

THE WORLD LEADER

UNBRAKO AUSTRALIADeepak Fasteners Australia Ltd.67-69 Licola Crescent Dandenong South Victoria 3175, AustraliaTel: +61-3-98940026, Fax: +61-3-98940038

UNBRAKO EUROPEDeepak Fasteners Shannon Ltd.Bays 25-30 Shannon Industrial Estate, County Clare, IrelandTel: +353-61-716-500, Fax: +353-61-716-584

UNBRAKO INDIADeepak Fasteners India Ltd.4th Floor, First Mall, Mall RoadLudhiana- 141001 (Pb.) IndiaTel: +91-161-3911111, 7131111 Fax: +91-161-2774400

UNBRAKO UKDeepak Fasteners UK Ltd.12-14 Tower Street, New Town Birmingham - B19 3RR, U.K.Tel: +44-121-333-4610, Fax: +44-121-333-4525

UNBRAKO LLC USA11939 Woodruff AveDowney, CA 90241 - USAToll Free: +1-888-456-9181, Tel: +1-562-674-3550,Fax: +1-213-402-2547

UN

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INR

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AD 2000 1504814399

ISO9001

ISO/TS16949

ISO14001

OHSAS18001

S D S D S D S D

AHMEDABAD OFFICE:- Deepak Fasteners Limited.308, Basant Complex, opp. Hdfc Bank House, Above State Bank of India,Char Rasta, Navrangpura,Ahmedabad-380009Mob. 93756-90170E-mail: [email protected]

NORTHERN REGION OFFICE:-Deepak Fasteners Limited Plot No. 333/38, Near Allahabad Bank,Rajiv Colony, Rajiv Chowk, Main Service Rd,NH-8, Gurgaon, Haryana -122001Mob. 98919-72034E-mail: [email protected]

EASTERN REGION OFFICE:-Deepak Fasteners Ltd.H.M.P. House, Mezannine Floor,Room No.34, No.4 Fairlie Place, Kolkata-700001.Mob. 93782-07773E-mail: [email protected]

CENTRAL MARKETING OFFICE:-Deepak Fasteners LimitedG.T. Road, Miller Ganj, Opp. Ramgariya Gurudwara, Ldh. 141003Tel.: 0161-3911111, 7131111 Fax: 0161-2538333, Mob. 93161-69248E-mail: [email protected]

WESTERN REGION OFFICE:-Deepak Fasteners Limited.Office No-233, Bldg-D-82nd Floor, Bhumi World, PimplasMumbai Nasik Highway (NH-3)Dist, Thane-421302.Mob. 93237-69275, 93205-62822. E-mail: [email protected],[email protected]

SOUTHERN REGION OFFICE:-Deepak Fasteners LimitedEga Trade Centre, 1st Floor, Office No. 5, 809, Poonamallee High Road,Kilpauk, Chennai - 600010 Mob.: 90251-17708 Tel. No. 044-26612451, 42858843E-mail: [email protected]

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