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high tensile stainless steel

High Tensile Fasteners manufacturers

High Tensile Fasteners, High Tensile Fasteners 8.8 exporter in India, Grade 8 High Tensile Fasteners manufacturer in India, Best price of M2 M4 M5 M6 M8 High Tensile Fasteners, 10% off for bulk order of High Tensile Fasteners, Special offer on High Tensile Fasteners

We endeavor to be a full service supplier and manufacturer in the diameter range from M5 to M20 with a maximum part length of 300mm. We have experience in various grades of steel right from 8.8 to 12.9 and also special material like Stainless steel and Boron Steel. We manufacture a range of high tensile fasteners for precision-driven sectors like Automotive, Wind Energy, Aviation, Aerospace, Farm Equipment, Infrastructure and Defence.

These fasteners tensile specifications are 10,000 psi higher than industry standard – while maintaining the core hardness range. It is highly appreciated for its cost effective and wear & tear resistant features. We are the largest manufacturer of high tensile fasteners in high tensile grades 8.8, 10.9 and 12.9 grades in India. Our production capacity starts from M-24 to M-64 in high tensile grades IS 1364, IS 1367 grade 8.8, 10.9 and 12.9 grades. We are manufacturing these bolts as per international standards EN ISO 898-1, EN ISO 4014, EN ISO 4017, EN ISO 4032, EN ISO 14399-4. The sizes manufactured by us are also available in full threaded condition ( EN ISO 4017 / DIN 933 / IS 1364 ) and in standard threaded condition ( EN ISO 4014 / DIN 931 / IS 1364 ).

High Tensile Fasteners

ASTM A193 / A194 High Tensile Fasteners Specification

Product name High Tensile Fasteners
Place of Origin India
High Tensile Fasteners Grades High Tensile Fasteners Grade 8.8
High Tensile Fasteners Grade 12.9
High Tensile Fasteners Grade 10.9
Standard IS / BS / BSW / DIN / ASME / ASTM, ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, AS
DIN Standard B.S. DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923
Surface treatment
Passivation /plain
High Tensile Fasteners Size M2 – M100
High Tensile Fasteners Diameter M3-M60
High Tensile Fasteners Length 6mm-500mm
Head Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc
Neck type Hex, Square, Triangular, Oval & Knurled etc
High Tensile Fasteners Drive type Phil, Slotted, Hex socket, Torx & square slot etc
High Tensile Fasteners Material
  • 1. Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420
  • 2. Steel: C45(K1045), C46(K1046),C20
  • 3. Brass: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58)
  • 4. Bronze: C51000, C52100, C54400, etc.
  • 5. Iron: 1213, 12L14, 1215
  • 6. Aluminum: Al6061, Al6063 etc.
  • 7. Carbon steel: C1006, C1010, C1018 ,C1022, C1035K, C1045
  • 8. Alloy steel: SCM435, C10B21, C10B33
High Tensile Fasteners Samples Yes
Production Capacity 2,700,000 pieces per month
Payment Terms T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping
Specialized in High Tensile Fasteners CSK philip screw, CSK socket screw, Pan head Ph screw, Pan head socket screw, Socket cap head screw, set screw, Pan head torx screw, CSK head trox screw, Wood screw

ALLOY STEEL HIGH TENSILE FASTENERS

Dimension Description Diameter Length Finish Grade
ISO 4014 / DIN 931 High tensile fasteners M-12 to M-100 20 mm to 500 mm Plain / Zinc plated / HDG / Teflon / PTFE / Zinc aluminum flake / Geomet 8.8 / 10.9
ISO 4017 / DIN 933 High tensile fasteners M-12 to M-100 20 mm to 500 mm Plain / Zinc plated / HDG / Teflon / PTFE / Zinc aluminum flake / Geomet 10.9 / 12.9
ASTM A 193 / ASTM A 194 High tensile fasteners 1/2″ to 4″ 3/4″ to 20″ Plain / Zinc plated / HDG / Teflon / PTFE / Zinc aluminum flake / Geomet ASTM A 193 B-7 / L-7 / B-16
BS 1768 High tensile fasteners 1/2″ to 4″ 20 mm to 500 mm Plain / Zinc plated / HDG / Teflon / PTFE / Zinc aluminum flake / Geomet ASTM A 193 B-7 / L-7 / B-16

CARBON STEEL MILD STEEL FASTENERS

Standard Dimension Description Size Threads Finish Grade
ISO 4014 / DIN 931 Hex Head bolts M-12 to M-100 20 mm to 500 mm Plain / Zinc plated / HDG A2, A4, SS304, 304L, 316, 316L
ISO 4017 / DIN 933 Hex Head Screws M-12 to M-100 20 mm to 500 mm Plain / Zinc plated / HDG A2, A4, SS304, 304L, 316, 316L
ASTM A 193 / ASTM A 194 Hex Head bolts 1/2″ to 4″ 3/4″ to 20″ Plain / Zinc plated / HDG B8, B8M, B8T, class 2
BS 1768 Hex Head Screws 1/2″ to 4″ 20 mm to 500 mm Plain / Zinc plated / HDG B8, B8M, B8T, class 2
ASTM A 307 Hex Head Screws 1/2″ to 4″ 3/4″ to 20″ Plain / Zinc plated / HDG A, B, C

HIGH TENSILE FASTENERS / HIGH TENSION FASTENERS

BOLT AND NUT.

HIGH TENSILE ASTM A 193 (GR B7, B7M, B6, B16), ASTM A 320 (GR L7) IS GRADES 8.8, 10.9, 12,9 ETC

BOLTS: M6 TO 125 MM DIA UPTO 5 MTR LG.  AND 5/16” TO 5.1/2” DIA UPTO 15 FT. LG

NUTS: M20 TO M125 DIA. ¾” TO 5.1/2” DIA.

Material Grades:

SS 304, 304L, 316, 316L, 316 S31/S33, 317, 410, 321 MONAL, INCOLOY 825, DUPLEX F51 2205 (UNS S31803),SUPER DUPLEX 2507 (UNS S32750) CUPRO NICKLE AND EXOTIC METALS,

GRADES:

ISO DIN 4.6; 6.6; 8.8; 10.9; 12.9; AND TO B.S & AISI.

ISO DIN P4; P6; P8; P10 AND TO B.S & AISI.

AS PER ASTM A 193/ B7/ B6/ B8/ B8M/ B8T/ B16

AS PER ASTM A 320/ L7/ L43/ B8L/ B8M

AS PER ASTM A 194/ 2H/ 4/ 6/ 7/ 8/ 8L/ 8M/ 8T

FOR HIGH/ LOW TEMPERATURE AND PRESSURE AND OTHER WORKING TEMPERATURE IN VARIOUS CATAGORIES

TYPES OF HIGH TENSILE BOLTS:

HEX BOLTS, STUD BOLTS, ANCHOR BOLTS, EYE BOLTS, FLANGE BOLTS,SOCKET HED CAP SCREW, CSK, GRUB SCREW, HEXAGONAL HEAD BOLTS, ALLEN BOLTS, HUB BOLTS, T BOLTS, BENZO BOLTS, TRACK SHOE BOLTS.

TYPES OF HIGH TENSILE NUTS:

HEX NUTS, SQUARE NUTS, CHECK NUTS, COUPLING NUTS, FLANGE NUTS, WHEEL NUTS, NYLOCK NUTS, WING NUTS, ACORN NUTS, FLANGE NUTS, CASTLE SLOTED NUTS, DOOMED NUTS, SELF LOCKING NUTS, TAPPER NUTS, WELD NUTS, PICOT NUTS, CAGE NUTS.

TYPES OF HIGH TENSILE WASHERS:

ROUND, SQUARE, FLAT, ID HEX, STAR LOCK, WAVE WASHER, PICOT WASHER, FRICTION WASHER, PLATE WASHER, TENSION DISC WASHER..

FULL THREADED & HALF THREADED TIE RODS, DOWEL

BARS, SPACERS.

HEX Products

HIGH TENSILE HEXAGON SCREWS/ BOLTS

Standards DIN EN ISO 4014 & 4017 DIN 931 / 933 & IS 1364 / IS 1363
Grade 8.8 / 10.9 / 12.9
Size Dia M 20 to 100 mm 
Inch 3/4 to 3.1/2
Finish Plain / Zinc plated / Hot dip galvanised

HIGH TENSILE HEX NUT

Standards DIN EN ISO 4032 DIN 934 / 970 & IS 1363 / IS 1364 – 67
Grade 8, 10, 12
Size Dia M 20 to 100 and Inch 3/4″ to 4″
Finish Plain / Zinc plated / Hot dip galvanised

HIGH TENSILE WASHERS

Standards IS 2015 / 3064 DIN EN ISO 3063 DIN 125 / ISO 7090
Grade Carbon steel, Alloy steel and spring steel
Size Dia M 20 to 100 and Inch 3/4″ to 4″
Finish Plain / Zinc plated / Hot dip galvanised

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High Tensile Fasteners Dimensions

Dimensions for High Tensile Fasteners

DIMENSIONS FOR HIGH STRENGTH STRUCTURAL BOLTS

DIMENSIONS FOR HIGH STRENGTH STRUCTURAL BOLTS

Note — Sizes shown in brackets are of second preference.
*For hot-dip galvanized bolts, the above dimensions apply before galvanizing.
†dw, Max = s actual.

HIGH TENSILE HEX BOLTS IN MM THREADS TO IS 1364 (PART 1) 2002 & 1SO 4014-1999

HIGH TENSILE HEX BOLTS

All dimensions in mm

DIA

M4

M5

M6

M8

M10

M12

M14

M16

M18

M20

M22

M24

M27

M30

M33

M36

M39

M42

M45

M48

M52

Pitch

0.7

0.8

1

1.25

1.5

1.75

2

2.5

3

3.5

4

4.5

5

Grade A upto length

40

50

60

80

100

120

140

150

Grade A not applicable to these dia’s

Head Across Flat (S)

Nom = Max

 Min

Grade A

 Grade B

7

8

10

13

16

18

21

24

27

30

34

36

41

46

50

55

60

65

70

75

80

6.78

7.78

9.78

12.73

15.73

17.73

20.67

23.67

26.67

29.67

33.38

35.38

Grade A not applicable to these dia’s

6.64

7.64

9.64

12.57

15.57

17.57

20.16

23.16

26.16

29.16

33

35

40

45

49

53.8

58.8

63.1

68.1

73.1

78.1

Head Height (K) Nom

 Tol  + or –

Grade A

 Grade B

2.8

3.5

4

5.3

6.4

7.5

8.8

10

11.5

12.5

14

15

17

18.7

21

22.5

25

26

28

30

33

0.125

0.15

0.18

0.215

Grade A not applicable to these dia’s

0.2

0.24

0.29

0.35

0.42

0.5

Across corners e Min

Grade A

Grade B

7.66

8.79

11.05

14.38

17.77

20.03

23.36

26.75

30.14

33.53

37.72

39.98

Grade A not applicable to these dia’s

7.5

8.63

10.89

14.2

17.59

19.85

22.78

26.17

29.56

32.95

37.29

39.55

45.2

50.85

55.37

60.79

66.44

71.3

76.95

82.6

88.25

Thread Length (b)

For lengths

 < or = 125mm

 For lengths

 > 125mm <= 200mm

 For lengths   > 200mm

14

16

18

22

26

30

34

38

42

46

50

54

60

66

Not specified as full thread recommended

20

22

24

28

32

36

40

44

48

52

56

60

66

72

78

84

90

96

102

108

116

33

35

37

41

45

49

53

57

61

65

69

73

79

85

91

97

103

109

115

121

129

Major Dia at thread (min)

3.838

4.826

5.794

7.76

9.732

11.701

13.682

15.682

17.623

19.623

21.623

23.577

26.577

29.522

32.522

35.465

38.465

41.437

44.437

47.399

51.399

Major Dia at thread (max)

3.978

4.976

5.974

7.972

9.968

11.966

13.962

15.962

17.958

19.958

21.958

23.952

26.952

29.947

32.947

35.94

38.94

41.937

44.937

47.929

51.929

HIGH TENSILE HEX BOLTS IN BSW/BSF THREADS TO BS 1083-1965

All dimensions in Inches

DIA

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1

1 1/8

1 1/4

1 3/8

1 1/2

1 3/4

2

BSW Pitch (TPI)

20

18

16

14

12

12

11

10

9

8

7

7

 

6

5

4.5

BSF PITCH (TPI)

26

22

20

18

16

16

14

12

11

10

9

9

8

8

7

7

Head Across Flat (S) Min

Max

0.438

0.518

0.592

0.702

0.812

0.912

1.000

1.190

1.288

1.468

1.640

1.815

2.005

2.175

2.520

2.700

0.445

0.525

0.600

0.710

0.820

0.920

1.010

1.200

1.300

1.480

1.670

1.860

2.050

2.220

2.580

2.760

Head height (K) Min

Max

0.166

0.208

0.250

0.292

0.333

0.365

0.407

0.480

0.563

0.636

0.710

0.790

0.880

0.960

1.110

1.270

0.176

0.218

0.260

0.302

0.343

0.375

0.417

0.500

0.583

0.666

0.750

0.830

0.920

1.000

1.170

1.330

Across corners e Max

0.51

0.61

0.69

0.82

0.95

1.06

1.17

1.39

1.50

1.71

1.93

2.15

2.37

2.56

2.98

3.19

Thread Length b Min

Twice the Dia (2D)

Major Dia at thread BSW (min)

0.2427

0.3046

0.3666

0.4285

0.4904

0.5527

0.6147

0.7390

0.8653

0.9897

1.1140

1.2388

 

1.4879

1.7369

1.9862

Major Dia at thread  BSW (max)

0.2488

0.3112

0.3736

0.4360

0.4985

0.5609

0.6233

0.7482

0.8750

1.000

1.1250

1.250

 

1.500

1.750

2.000

Major Dia at thread BSF (min)

0.2432

0.3051

0.3671

0.4290

0.4910

0.5533

0.6153

0.7394

0.8658

0.9902

1.1148

1.2395

1.3640

1.4888

1.7380

1.9876

Major Dia at thread BSF (max)

0.2489

0.3113

0.3737

0.4361

0.4985

0.5610

0.6234

0.7482

0.8750

1.000

1.1250

1.250

1.375

1.500

1.750

2.000

HIGH TENSILE HEX BOLTS UNC/UNF THREADS TO BS 1768-1963

All dimensions in Inches

DIA

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1

1 1/8

1 1/4

1 3/8

1 1/2

1 3/4

2

UNC Pitch (TPI)

20

18

16

14

13

12

11

10

9

8

7

7

6

6

5

4.5

UNF Pitch (TPI)

28

24

24

24

20

20

18

16

14

12

NOT RECOMMENDED

Head Across Flat (S) Min

Max

0.430

0.493

0.554

0.617

0.742

0.804

0.929

1.115

1.300

1.488

1.657

1.830

2.017

2.205

2.565

2.940

0.437

0.500

0.562

0.625

0.750

0.812

0.937

1.125

1.312

1.500

1.687

1.875

2.062

2.250

2.625

3.000

Head Height (K) Min


Max

0.153

0.201

0.233

0.281

0.313

0.361

0.393

0.463

0.543

0.597

0.678

0.773

0.838

0.934

1.074

1.203

0.163

0.211

0.243

0.291

0.323

0.371

0.403

0.483

0.563

0.627

0.718

0.813

0.878

0.974

1.134

1.263

Across corners e (MAX)

0.505

0.577

0.650

0.722

0.866

0.938

1.083

1.300

1.515

1.732

1.948

2.165

2.382

2.598

3.031

3.464

Thread Length b (Min)

2D + 1/4” upto bolt length of 6” and 2D + 1/2” for bolt lengths above 6”

Major Dia at thread ( Class 2A) Min for UNC

0.2408

0.3026

0.3643

0.4258

0.4876

0.5495

0.6113

0.7353

0.8592

0.9830

1.1064

1.2314

1.3544

1.4794

1.7268

1.9751

Major Dia at thread (2A) Min for UNF

0.2425

0.3042

0.3667

0.4281

0.4906

0.5524

0.6149

0.7391

0.8631

0.9868

NOT RECOMMENDED

Major Dia at thread Class 2A Max for UNC

0.2490

0.3113

0.3737

0.4361

0.4985

0.5609

0.6234

0.7482

0.8731

0.9980

1.1228

1.2478

1.3726

1.4976

1.7473

1.9971

HIGH TENSILE HEX SCREWS IN MM THREADS TO IS 1364 (PART 2) 2002 & 1SO 4017

HIGH TENSILE HEX SCREWS

DIA

M4

M5

M6

M8

M10

M12

M14

M16

M18

M20

M22

M24

M27

M30

M33

M36

M39

M42

M45

M48

M52

Pitch

0.7

0.8

1

1.25

1.5

1.75

2

2

2.5

2.5

2.5

3

3

3.5

3.5

4

4

4.5

4.5

5

5

Grade A upto length

40

50

60

80

100

120

140

150

Grade A not applicable to these dia’s

Head Across Flat (S) Max

Min(Grade A)

Min (Grade B)

7

8

10

13

16

18

21

24

27

30

34

36

41

46

50

55

60

65

70

75

80

6.78

7.78

9.78

12.73

15.73

17.73

20.67

23.67

26.67

29.67

33.38

35.38

Grade A not applicable to these dia’s

6.64

7.64

9.64

12.57

15.57

17.57

20.16

23.16

26.16

29.16

33

35

40

45

49

53.8

58.8

63.1

68.1

73.1

78.1

Head Thickness (K)

Tol  + or – Grade A


Grade B

2.8

3.5

4

5.3

6.4

7.5

8.8

10

11.5

12.5

14

15

17

18.7

21

22.5

25

26

28

30

33

0.125

0.15

0.18

0.215

Grade A not applicable to these dia’s

0.2

0.24

0.29

0.35

0.42

0.5

Across corners e Min Grade A


Min Grade B

7.66

8.79

11.05

14.38

17.77

20.03

23.36

26.75

30.14

33.53

37.72

39.98

Grade A not applicable to these dia’s

7.5

8.63

10.89

14.2

17.59

19.85

22.78

26.17

29.56

32.95

37.29

39.55

45.2

50.85

55.37

60.79

66.44

71.3

76.95

82.6

88.25

Major Dia at thread (min)

3.838

4.826

5.794

7.76

9.732

11.701

13.682

15.682

17.623

19.623

21.623

23.577

26.577

29.522

32.522

35.465

38.465

41.437

44.437

47.399

51.399

Major Dia at thread (max)

3.978

4.976

5.974

7.972

9.968

11.966

13.962

15.962

17.958

19.958

21.958

23.952

26.952

29.947

32.947

35.94

38.94

41.937

44.937

47.929

51.929

HIGH TENSILE HEX NUTS IN MM THREADS TO IS 1364 (PART 3) 2002

HIGH TENSILE HEX NUTS

All dimensions in mm

DIA

M4

M5

M6

M8

M10

M12

M14

M16

M18

M20

M22

M24

M27

M30

M33

M36

M39

M42

M45

M48

M52

Pitch

0.7

0.8

1

1.25

1.5

1.75

2

2

2.5

2.5

2.5

3

3

3.5

3.5

4

4

4.5

4.5

5

5

Across Flat (S) Max

Min

7

8

10

13

16

18

21

24

27

30

34

36

41

46

50

55

60

65

70

75

80

6.78

7.78

9.78

12.73

15.73

17.73

20.67

23.67

26.16

29.16

33

35

40

45

49

53.8

58.8

63.1

68.1

73.1

78.1

Thickness (M) Max

Min

3.2

4.7

5.2

6.8

8.4

10.8

12.8

14.8

15.8

18

19.4

21.5

23.8

25.6

28.7

31

33.4

34

36

38

42

2.9

4.4

4.9

6.44

8.04

10.37

12.1

14.1

15.1

16.9

18.1

20.2

22.5

24.3

27.4

29.4

31.8

32.4

34.4

36.4

40.4

Across corners (E) Min

7.66

8.79

11.05

14.38

17.77

20.03

23.35

26.75

29.56

32.95

37.29

39.55

45.2

50.85

55.37

60.79

66.44

71.3

76.95

82.6

88.25

Minor Dia at thread (min)

3.242

4.134

4.917

6.647

8.376

10.106

11.835

13.835

15.294

17.294

19.294

20.752

23.752

26.211

29.211

31.67

34.67

37.129

40.129

42.587

46.587

Minor Dia at thread (max)

3.422

4.334

5.153

6.912

8.676

10.441

12.210

14.210

15.744

17.774

19.774

21.252

24.252

26.771

29.771

32.27

35.27

37.799

40.799

43.297

47.297

HIGH TENSILE HEX NUTS IN BSW/BSF THREADS TO BS 1083-1965 THREADS TO BS 84

All dimensions in inches

DIA

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1

1 1/8

1 1/4

1 3/8

1 1/2

1 3/4

2

BSW Pitch (TPI)

20

18

16

14

12

12

11

10

9

8

7

7

6

5

4.5

BSF PITCH (TPI)

26

22

20

18

16

16

14

12

11

10

9

9

8

8

7

7

WIDTH Across Flat (S) Min

Max

0.438

0.518

0.592

0.702

0.812

0.912

1.000

1.190

1.288

1.468

1.640

1.815

2.005

2.175

2.520

2.700

0.445

0.525

0.600

0.710

0.820

0.920

1.010

1.200

1.300

 1.480

1.670

1.860

2.050

2.220

 2.580

 2.760

Thickness (M) Min

Max

0.190

0.240

0.302

0.365

0.427

0.490

0.552

0.677

0.740

0.865

0.990

1.105

1.230

1.355

1.605

1.730

0.200

0.250

0.312

0.375

0.437

0.500

0.562

0.687

0.750

0.875

1.000

1.125

1.250

1.375

1.625

1.750

Across corners (Max inches)

0.51

0.61

0.69

0.82

0.95

1.06

1.17

1.39

1.50

1.71

1.93

2.15

2.37

2.56

2.98

3.19

Minor Dia at thread BSW  (min)

0.1860

0.2413

0.2950

0.3461

0.3932

0.4557

0.5086

0.6220

0.7328

0.8400

0.9420

1.0670

1.2866

1.4938

1.7154

Minor Dia at thread BSW  (max)

0.2030

0.2594

0.3145

0.3674

0.4169

0.4794

0.5338

0.6490

0.7620

0.8720

0.9776

1.1026

1.3269

1.5408

1.7668

Minor Dia at thread BSF  (min)

0.2008

0.2543

0.3110

0.3663

0.4200

0.4825

0.5336

0.6432

0.7586

0.8720

0.9828

1.1078

1.2150

1.3400

1.5670

1.8170

Minor Dia at thread BSF  (max)

0.2125

0.2684

0.3280

0.3844

0.4395

0.5020

0.5549

0.6669

0.7838

0.8990

1.0120

1.1370

1.2470

1.3720

1.6026

1.8526

HIGH TENSILE HEX NUTS IN UNC/UNF THREADS TO BS 1768-1963 THREADS TO BS 1580

All dimensions in inches

DIA

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1

1 1/8

1 1/4

1 3/8

1 1/2

1 3/4

2

UNC Pitch (TPI)

20

18

16

14

13

12

11

10

9

8

7

7

6

6

5

4.5

UNF Pitch (TPI)

28

24

24

24

20

20

18

16

14

12

NOT RECOMMENDED

Width Across Flat (S) Min

Max

0.430

0.493

0.554

0.617

0.742

0.804

0.929

1.115

1.300

1.488

1.657

1.830

2.017

2.205

2.565

2.940

0.437

0.500

0.562

0.625

0.750

0.812

0.937

1.125

1.312

1.500

1.687

1.875

2.062

2.250

2.625

3.000

Thickness (M) Min

Max

0.214

0.261

0.323

0.370

0.432

0.479

0.542

0.631

0.740

0.844

0.949

1.037

1.147

1.251

1.470

1.684

0.224

0.271

0.333

0.380

0.442

0.489

0.552

0.651

0.760

0.874

0.989

1.087

1.197

1.311

1.530

1.754

Across corners (E) Max

0.505

0.577

0.650

0.722

0.866

0.938

1.083

1.300

1.515

1.732

1.948

2.165

2.382

2.598

3.031

3.464

Minor Dia at thread (min) UNC (2B)

0.1960

0.2520

0.3070

0.3600

0.4170

0.4720

0.5270

0.6420

0.7550

0.8650

0.9700

1.0950

1.1950

1.3200

1.5340

1.7590

Minor Dia at thread (max) UNC (2B)

0.2070

0.2650

0.3210

0.3760

0.4340

0.4900

0.5460

0.6630

0.7780

0.8900

0.9980

1.1230

1.2250

1.3500

1.5680

1.7950

Minor Dia at thread (min) UNF (2B)

0.2110

0.2670

0.3300

0.3830

0.4460

0.5020

0.5650

0.6820

0.7980

0.9100

NOT RECOMMENDED

Minor Dia at thread (max) UNF (2B)

0.2200

0.2770

0.3400

0.3950

0.4570

0.5150

0.5780

0.6960

0.8140

0.9280

 HARDENED AND TEMPERED WASHERS TO IS 6649-1985

HARDENED AND TEMPERED WASHERS TO IS 6649-1985

All dimensions in mm

DIA

M16

M20

M22

M24

M27

M30

M36

HARDNESS FOR PL. WASHER

35 TO 45 HRC

Hardness for Hot Dip Galvd washer

26 HRC

Outer Dia (Max) d2

34

42

44

50

56

60

72

Inner Dia (Min) d1

18

22

24

26

30

33

39

Thickness (S)

3.1 TO 4.6

Tolerance for OD Minus(-)

1.6

1.9

Tolerance for ID Plus(+)

0.43

0.52

0.62

HARDENED AND TEMPERED WASHERS TO DIN 6916

HARDENED AND TEMPERED WASHERS TO DIN 6916

All dimensions in mm

DIA

M12

M16

M20

M22

M24

M27

M30

M36

Weight in Kgs for 100 nos

0.703

1.46

1.96

2.43

3.06

5.02

6.32

11.50

Outer Dia (Max) d2

24

30

37

39

44

50

56

66

Inner Dia (Min) d1

13

17

21

23

25

28

31

37

Thickness (S)

3

4

4

4

4

5

5

6

Tolerance for OD Minus(-)

0.52

0.62

1

1.20

Tolerance for ID Plus(+)

0.27

0.33

0.52

0.62

Tolerance for thickness + or –

0.30

0.60

HIGH STRENGTH FRICTION GRIP HEX BOLTS IN MM THREADS TO IS 3757-1985 GRADES 8.8S & 10.9S

HIGH STRENGTH FRICTION GRIP HEX BOLTS IN MM THREADS TO IS 3757-1985 GRADES 8.8S & 10.9S

DIA

M16

M20

M22

M24

M27

M30

M36

Pitch

2

2.5

2.5

3

3

3.5

4

Thread Length for Bolt length <= 100

31

36

38

41

44

49

56

Thread Length for Bolt length > 100

38

43

45

48

51

56

63

Head Across Flat (B) Min

26.16

33

35

40

45

49

58.8

Head Across Flat (B) Max

27

34

36

41

46

50

60

Head Height (H) Nom

Tolerance + or –

10

12.5

14

15

17

18.7

22.5

0.75

0.90

1.05

Across corners C min

29.56

37.29

39.55

45.20

50.85

55.37

66.44

Major Dia at thread (min)

15.682

19.623

21.623

23.577

26.577

29.522

35.465

Major Dia at thread (max)

15.962

19.958

21.958

23.952

26.952

29.947

35.94

 

HIGH STRENGTH FRICTION GRIP HEX NUTS IN MM THREADS TO IS 6623-1985 GRADES 8S & 10S

All dimensions in mm

DIA

M16

M20

M22

M24

M27

M30

M36

Pitch

2

2.5

2.5

3

3

3.5

4

Head Across Flat (B) Min

26.16

33

35

40

45

49

58.8

Head Across Flat (B) Max

27

34

36

41

46

50

60

Height (H) Min

Max

16.4

19.4

22.3

22.9

26.3

29.1

35

17.1

20.7

23.6

24.2

27.6

30.7

36.6

Across corners C min

29.56

37.29

39.55

45.20

50.85

55.37

66.44

Minor Dia at thread (min)

14.235

17.694

19.694

21.202

24.252

26.761

32.270

Minor Dia at thread (max)

14.610

18.144

20.144

21.702

24.752

27.321

32.870

PREVAILING TORQUE TYPE NUTS IN MM THREADS WITH NYLON INSERTS (NYLOCK NUTS) TO IS 7002-2005

PREVAILING TORQUE TYPE NUTS IN MM THREADS WITH NYLON INSERTS (NYLOCK NUTS) TO IS 7002-2005

All dimensions in mm

DIA

M3

M4

M5

M6

M8

M10

M12

M16

M20

M24

M30

M36

Pitch

0.5

0.7

0.8

1

1.25

1.5

1.75

2

2.5

3

3.5

4

Across Flat (S)

Tolerance Minus (-)

5.5

7

8

10

13

16

18

24

30

36

46

55

0.18

0.22

0.27

0.33

0.84

1

1.2

Height  (H) Max

Min

4.5

6

6.8

8

9.5

11.9

14.9

19.1

22.8

27.1

32.6

38.9

4.02

5.52

6.22

7.42

8.92

11.2

14.2

17.8

20.7

25

30.1

36.4

Across corners e min

6.01

7.66

8.79

11.05

14.38

17.77

20.03

26.75

32.95

39.55

50.85

60.79

Minor Dia at thread (min)

2.850

3.242

4.134

4.917

6.647

8.376

10.106

13.835

17.294

20.752

26.211

31.67

Minor Dia at thread (max)

3.010

3.422

4.334

5.153

6.912

8.676

10.441

14.210

17.774

21.252

26.771

32.27

Check High Tensile Fasteners Dimensions full Catalog

High Tensile Fasteners Price List

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Packing of High Tensile Fasteners

Packing of High Tensile Fasteners

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