Fastener Standards and Conversion

-

1515

2507

Flange joints

-

1661

6923

Hexagon nuts with flange

-

(1662), 1665

6921, 6922

Hexagon bolts with flange

-

1663, 1664

6926, 6927

Hexagon nuts with flange

-

1666, 1667FG

6926, 6927FG

and prevailing torque type

-

14218,14219

-

Hex. bolts/nuts with flange FT

-

14399-4

6914-6915

Hexagon bolts/nuts (HV)

-

14399-6

6916

Plain chamfered washers (HV)

-

14399-8

7999

Hexagon fit bolts (HV)

299

-

508/787

Screws/Nuts for T-slots

773

-

6885 -1, 2

Parallel keys

774

-

6886, 6887

Taper keys with gip head

1051

-

660

Rivet, rivet pins

1207

-

84

Slotted cheese head screws

1234

-

94

Split pins

1479

-

7976

Hexagon head tapping screws

1481

-

7971

Pan head tapping screws

1482

-

7972

Csk. head tapping screws

1483

-

7973

Rcsk. head tapping screws

1580

-

85

Pan head screws

2009

-

963

Countersunk head screws

2010

-

964

Rcsk. head screws

2338

-

7

Parallel pins

2339

22339

1

Taper pins

2340

22340

1443

Clevis pins without head

2341

22341

1444

Clevis pins with head

2342

-

427

Headless screws

2491

-

6885 -3

Parallel keys

2492

-

6883, 6884

Gib head/parallel keys

2936

-

911

Hexagon socket screw keys

3912

-

6888

Woodruff Keys

4014

-

931 -1

Hexagon head bolts

4016

-

601

Hexagon head bolts

4017

-

933

Hexagon head screws

4018

-

558

Hexagon head screws

4026

-

913

Hexagon socket set screws CH

4027

-

914

Hexagon socket set screws TC

4028

-

915

Hexagon socket set screws CD

4029

916

Hexagon socket set screws CP

4032

-

934

Hexagon nuts CT

4033

-

934

Hexagon nuts II CT

4034

-

555

Hexagon nuts

4035

-

439 -2, 936

Hexagon thin nuts (chamfered)

4036

-

439 - 1

Hexagon thin nuts (unchamfered)

4161

1661

6923

Hexagon nuts with flange

4162,

1662, 1665

6922

Hexagon bolts with flange

4762

-

912

Hexagon socket head cap screws

4766

24766

551

Set screws CR

4775

780,783

6915

Hexagon nuts (HV)

7035, 7036

-

935 -1

Hexagon slotted castle nuts

7037

-

935 -3

Hexagon slotted nuts

7038

-

937/979

Hexagon thin slotted castle nuts

7040, 7041

-

982, 6924

Prevailing torque type hex. nuts

7042

-

980, 6925

Prevailing torque type hex. nuts

7043

1663/1666

6926

Hexagon locking nuts with flange

7044

1664/1667

6927

Hexagon locking nuts with flange

7045

-

7985

Raised cheese head screws CR

7046 -1, 2

-

965

Countersunk head screws CR

7047

-

966

Raised csk. head screws CR

7048

-

-

Cheese head screws CR

7049

-

7981

Pan head tapping screws CR

7050

-

7982

Csk. head tapping screws CR

7051

-

7983

Raised countersunk head

7053

-

6928

Hex. washer head tapping screws

7089

-

125 -1,2

Washers, grade A

7090

-

125 -1, 2

Washers, grade B

7091

-

126

Washers, standard design

7092

-

433 -1, 2

Washers, small series

7093 - 1, 2

-

9021

Washers, large series

7094

-

440

Washers, extra large

7379

-

9841

Hex. socket head shoulder screws

7380

-

-

Hex. socket button head screws

7434

27434

553

Slotted set screws TC

7435

27435

417

Slotted set screws CD

7436

27436

438

Slotted set screws CP

7719, 7720

-

980, 6925

Prevailing torque type hex. nuts

8100, 8102

1665

6921

Hexagon bolts with flange

8104

1662

6922

Hexagon bolts with flange

8673

-

934, 971 -1

Heaxgon nuts FT

8674

-

934, 972 -2

Hexagon nuts FT

8675

-

439 -2, 936

Hexagon thin nuts (chamfered) FT

8676

-

961

Hexagon head screws FT

8733

-

7979

Parallel pins, internal thread

8734

-

6325

Parallel pins, hardened

8735

-

7979

Parallel pins, internal thread

8736

28736

7978

Taper pins, internal thread

8737

28737

7,977,258

Taper pins CD thread

8738

28738

1440

Washers for clevis pins

8739

-

1470

Grooved pins

8740

-

1473

Grooved pins with chmafer

8741

-

1474

Grooved pins

8742

-

1475

Grooved pins

8743

28743

1475

Grooved pins

8744

-

1471

Grooved pins

8745

-

1472

Grooved pins

8746

-

1476

Round head grooved pins

8747

-

1477

Grooved pins with csk. head

8748

-

7344

Spring-type straight pins H

8750

-

7343

Spring-type straight pins S

8751

-

7343

Spring-type straight pins L

8752

-

1481

Spring pins H

8765

-

960

Hexagon head bolts FT

10509

-

6928

Hex. flange head tapping screws

10510

-

6901

Tapping screws

10511

-

985

Hexagon, thin locking nuts

10512

-

982, 6924

Hexagon locking nuts

10513

-

980, 6925

Hexagon locking nuts

10642

-

7991

Hex. socket csk. head screws

10644

-

6900

Screw and washer assemblies

10663

1661

6923

Hexagon nuts with flange FT

10666

-

7504

Drilling screws with tapping screw thread

10669/10673

-

6903/6902

Washers for assemblies

10670

-

6796

Conical spring washers

12125

-

6926

Hexagon locking nuts with flange

12126

-

6927

Hexagon locking nuts with flange

12474

-

912 (FG)

Hex. socket head cap screws FT

13337

-

7346

Spring-type straight pins L

13918

-

32500

Welding studs for stud welding

14579...587

-

-

Hex. socket head cap screws

14588, 14589

-

7337

Blind rivets, terms

15071...073

-

-

Hex. bolts with flange, small S

15480...483

-

7504

Drilling screws

15973...986

-

7337

Blind rivets

16582 - 585

-

7337

Blind rivets

21269

-

-

Hex. socket head cap screws FT

21670

-

977

Hexagon weld nuts with flange

68

-

13 T 19

Metric screw threads - profile

228 -1...3

-

259-1...3

Ww head cap pipe thread G

261

-

13-12

Selection of pitch threads CT/FT

262

-

13-13

Thread selection series

724

-

13

ISO thread: Basic dimensions

965 -1...5

-

13-13...15,27

Metric threads, data/principles

1478

-

7970

Tapping screws thread

1502

-

13-16...18

Thread gauges

2901-2904

-

103-1...4

Trapezoidal thread

5408

-

2244

Thread: Terms

6410 -1...3

-

27

Threads description in drawing

BASIC / FUNCTIONAL STANDARDS

225

20225

-

Fasteners: Dimensions

272

1660

475 - 1

Hexagon wrench sizes

273

20273

69

Clearance holes for bolts

286 -1, 2

20286

7150-7182

ISO System of limits and fits

885

-

-

Radii under screw head

887

-

-

Plain washers - general plan

888

-

-

Nominal lengths screws/threads

898 -1

-

267 - 3, 7

TDC fasteners: bolts

898 -2

-

267 - 4, 8

TDC fasteners: nuts CT

898 -5

-

267 - 3

TDC fasteners: set screws

898 -6

-

267 - 23

TDC fasteners: nuts FT

898 -7

-

267 - 25

Torsional test M1-M10

1051

-

101

Rivets: technical specifications

1101

-

7184

Tolerances of form/position

1891

-

918

Fasteners - terminology

2320

-

267 - 15

TDC fasteners: locking nuts

2702

-

267 - 12

TDC fasteners: tapping screws

2768 -1...2

-

7168 - 1, 2

General tolerances

2859

-

40080

Sampling plans

3269

-

267 - 5

TDC fasteners: acceptance inspection

3506 -1...4

-

267 - 11

TDC fasteners: stainless steel

3508

-

76 - 1

Thread runouts/undercuts

4042

-

267 - 9

TDC fasteners: electroplated coatings

4753

-

78

Thread ends/protrusions

4755

-

76 - 1

Thread runouts/undercuts

4757

-

7962

Cross recess for screws

4759 -1...3

-

267 - 2, 6, 522

Tolerances for fasteners

6157 -1...3

-

267 - 19

Surface discontinuities, bolts

6157 -2

(493)

267 - 20, 21

Surface discontinuities, nuts

7085/7500-1

-

-

Thread rolling screws

7378

-

962

Split pin holes/wire holes

7721

-

-

Csk. head screws: configuration

8749

-

-

Determ. of shear strength of pins

8839

28839

267 - 18

TDC fasteners: non-ferrous metal

8991

-

962

Designation system for fasteners

8992

-

267 - 1

TDC fasteners: general requirements

-

10204

50049

Certificates

10484

(493)

267 - 21

Widening test on nuts

10644

-

6900-1

Screw/washer ass. hardness cl.

10664

-

-

Hexalobular socket

10666

-

7504

MP drilling screws

10683

-

-

Zinc flake coatings

10684

-

267-10

Hot dip galvanized coatings

12683

-

-

Mechanical zinc coatings

-

13811

-

Sherardizing

15065

-

66

Countersinking

15330

-

-

Hydrogen embrittlement

16047

-

946

Torque/clamp force testing

16048

-

-

Passivation of stainless-steel

16426

-

-

Fasteners QA system

BASIC / FUNCTIONAL STANDARDS