Stainless Steel Fasteners

Stainless Steel Fasteners
Stainless Steel Fasteners

Stainless Steel Fasteners used to fix two or more objects together mechanically. These create permanent joints and can dismantle without damaging the joining components. Made using stainless steel material, these fasteners are available in multiple finishes, designs and dimensions to cater to customer demands. Mumbadevi Steel India – one of the paramount Stainless Steel Fasteners Manufacturers in Mumbai, Maharashtra, is specialized in fabricating fittings, flanges, fasteners and more such products. Besides following strict industry norms, we use the best material and techniques to meet distinct needs.

Salient Characteristics Of Our Stainless Steel Fasteners:

  • Easy to assemble and dismantle.
  • High in strength and last for years.
  • Have rust resistance and hardening properties.
  • Dimensionally accurate and have long serving life.
  • Available in different sizes, finishes and tensile strengths.

Send Us Your Bulk Enquiry!

As one of the eminent Stainless Steel Fasteners Exporters and Suppliers in India, we understand customer requirements and can meet bulk orders with no possible delays. So, fill the enquiry form or contact our experts today.

STAINLESS STEEL FASTENERS

Mumbadevi Steel India, is one of the leading manufacturers of stainless steel fasteners in India. Our Stainless Steel Fasteners division is specialized in the manufacturing of Austenitic grade of fasteners.

ASTM A193 bolts and Stainless Steel Nut Bolt Suppliers

A193 Stainless Steel Bolts are specified for alloy steel and stainless steel bolts for high temperature and high pressure services. Mumbadevi Steel India is a leading manufacturer and supplier of the different stainless steel fasteners. There are different types such as the Marine Grade Stainless Steel Screws which are made up of the 316 grade of austenitic stainless steel. To differentiate for different applications, the fasteners are graded.

Our Stainless Steel Fasteners product range - 

  • Hexagon head bolt
  • Hexagon head screw
  • Round head square neck bolt
  • Hexagon socket head cap screw in full thread and half thread
  • Hexagon wood screw
  • Hexagon socket button head screw
  • Hexagon socket counter sunk head cap screw in full thread and half thread
  • Hexagon socket button flange screw
  • Square nuts
  • Square weld nuts
  • Hexagon weld nuts
  • Thick nyloc nuts
  • Hexagon flange bolts
  • Threaded rods
  • Dowel screws and many more.

We provide products as per DIN, ANSI, JIS standards. Viraj has sophisticated, state-of-the-art manufacturing facilities for producing nothing but the best quality of stainless steel fasteners. Our backward integration allows us to produce the exact quality of fasteners, as required by the customers. Our stringent quality controls ensure flawless quality. Our fasteners product range consists of more than 20,000 SKU’s . Our customers span six continents and include the market leaders in every geography. Since its inception in 2006, the Mumbadevi Steel India Fastener division has become a world leader in the manufacturing of Stainless Steel Fasteners and is a reputed brand worldwide..

Stainless Steel Fasteners Specification chart

SS GRADE 8.8 Fasteners Specification

ASTM A193 B8, B8M, B6, B8T, B8C, A194 G8, 8M, 8C, 8T

Sizes of Stainless Steel Fasteners

M3 – M56
3/6 Inch to 2 Inch

Stainless Steel Machine Screws available Size

M1.6 – M12

Size of Stainless Steel Hex Bolt

M2 – M160

Stainless Steel Grades

316, 316L, 304, 304L, 310, 317L, 321, 347, 410, 420, 422, 446, 202

Fasteners Specifications

ASTM A193 & ASME SA193 for bolts and ASTM A194 and ASME SA194

Standard of Stainless Steel Fasteners

IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI and all International Standards

Stainless Steel Fasteners/ Bolts Size

M10, M4, M16, M36 M2.5, M6, M30, M12, M8, M14, M2, M3, M20, M24, M5 to M160

Length of Stainless Steel Fasteners

3 mm to 200 mm

Stainless Steel Studs, Bolts Threads:

BSF, UNF METRIC, UNC, BSW or as required

Standard of SS Fasteners:

ANSI – American National Standards Institute

SS Stud Bolt length are defined in ASME B16.5 standard

ANSI B 28.2.4 1M

ANSI B 18.2.4 2M

ASME B18.5

SS Hex nuts are defined in ASME B18.2.2

DIN:DIN 933, DIN 931, DIN 970, DIN 934

UTS – Unified Thread Standard : UNF, NPT, NPTF, UNS, UNC, UNEF

ISO – International Organization for Standardization ISO 4033, : ISO 4032, JIS standards

raw materials of Source

JSPL, Usha Martin, Tata Steel, Mukund Steel, RINL, Dhamm Steel etc.

Form of Stainless Steel Fasteners:

Square, Hex, Threading as per Gauge, Round Etc.

Head drive:

Phillips, Slotted, Phillips/Slot, Six-Lobe etc

Test Certificate of Stainless Steel bolting :

as per EN 10204 / 3.1 Manufacturer Test Certificate

Finishing of Stainless Steel Fasteners:

Zinc white, (yellow, black, blue), black oxide,
Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated, Stainless steel: Passivated
Self-Colour, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, Stainless Steel, some special one like DACROMET and Mechanically Applied coating

Process of Production

M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element

Surface Coating of Stainless Steel bolting materials:

Xylon Coated Fasteners

Phosphate Coated Fasteners

Hot Dipped Galvanizing Coated Fasteners

Teflon Coated Fasteners

Zinc Coated Fasteners

Cadmium Coated Fasteners

Ptfe Coated Stainless Steel Fasteners

All surface finishes offered including Geomet & PTFE, Galvanised, Zinc, Electroless Nickel, Dacromet, Sherardized

Packing of Stainless Steel Fasteners :

IN BULK: pallet, canton, carton / Small Boxs / pallet or customer request

Metric SS Fasteners

SS Fasteners Type

SS Fasteners SIZE

PROPERTY CLASS

SS Fasteners Standard

Socket Head Cap Screw

M3 to M30

A2 – 70/80, A4 – 70/80

DIN 912 / ISO 4762

Hex Head Screw (Full Thread)

M3 to M30

A2 – 70/80, A4 – 70/80

DIN 933 / ISO 4017

Hex Head Bolt (Partial Thread)

M4 to M30

A2 – 70/80, A4 – 70/80

DIN 931 / ISO 4014

Hex Nut

M3 to M30

A2 – 70/80, A4 – 70/80

DIN 934 / ISO 4032

Plain Washer

M3 to M64

A2, A4

DIN 125 A

Flat – Section Spring Washer

M3 to M36

A2, A4

DIN 127 B

Square – Section Spring Washer

M3 to M36

A2, A4

DIN 7980

Threaded Rod

M3 to M36

A2 – 70/80, A4 – 70/80

DIN 975

Stainless Steel Nuts Standard Weight Chart

Leading Supplier of ASTM A193 bolts, Stainless Steel Toggle Bolts in India, Check Stainless Steel Screws Weight chart, Buy SS Nut Bolt at Dealer price in Mumbai

THREADS AS PER IS 1363/67

LENGTH

DIAMETER

M 5

M 6

M 8

M 10

M 12

M 14

M 16

M 18

M 20

M 22

16 mm

0.448

0.743

1.590

3.211

            

20 mm

0.598

0.812

1.711

3.411

4.892

          

25 mm

0.660

0.897

1.871

3.660

5.252

8.170

        

30 mm

0.737

1.010

2.070

3.912

5.574

9.690

10.707

  

18.657

  

35 mm

0.804

1.120

2.271

4.223

5.974

10.000

11.416

16.026

19.608

  

40 mm

0.881

1.230

2.470

4.533

6.410

10.288

12.107

16.667

20.747

  

45 mm

0.958

1.340

2.671

4.840

6.859

10.504

12.821

17.241

21.739

  

50 mm

1.030

1.450

2.870

5.155

7.299

11.261

13.624

17.857

22.727

28.409

55 mm

  

1.560

3.071

5.464

7.740

11.628

14.409

18.868

23.810

30.120

60 mm

  

1.670

3.270

5.774

8.183

12.255

15.244

20.000

25.126

32.051

65 mm

  

1.781

3.472

6.083

8.621

12.626

16.026

21.008

26.455

34.014

70 mm

  

1.890

3.671

6.394

9.058

12.987

16.835

22.124

27.778

35.461

75 mm

  

2.000

3.873

6.702

9.506

13.228

17.606

23.256

29.070

39.063

80 mm

  

2.111

4.072

7.013

10.000

13.889

18.248

24.510

30.303

40.000

90 mm

    

4.472

7.634

10.917

14.925

19.841

26.042

33.113

41.667

100 mm

    

4.873

8.251

11.820

16.340

21.459

27.778

35.714

46.296

110 mm

      

8.881

12.723

17.730

23.041

31.250

38.168

47.170

120 mm

      

9.506

13.624

18.797

24.631

32.895

40.984

50.000

130 mm

      

10.101

14.535

20.000

26.316

34.722

43.478

52.632

140 mm

      

10.707

15.432

20.833

27.933

35.461

46.296

55.556

150 mm

      

11.312

16.340

22.222

29.412

37.594

48.544

58.824

160 mm

      

11.905

17.241

24.272

31.056

40.984

50.505

61.728

170 mm

      

12.500

18.116

  

32.680

  

53.191

64.935

180 mm

      

13.123

19.011

26.882

34.247

  

55.556

67.568

190 mm

      

13.736

19.920

  

35.971

  

58.140

70.423

200 mm

      

14.327

20.833

29.586

37.594

49.020

60.976

73.529

220 mm

      

15.528

22.624

  

40.650

  

65.789

79.365

240 mm

      

16.722

24.510

  

43.860

  

71.429

84.746

250 mm

      

17.301

25.381

  

45.455

  

74.627

87.719

260 mm

      

17.921

26.316

  

47.170

  

76.923

90.909

280 mm

      

19.157

28.090

  

50.505

  

81.967

98.039

300 mm

      

20.325

29.940

  

53.763

  

87.719

104.167

320 mm

        

31.646

  

56.818

  

92.593

  

340 mm

        

33.557

  

60.241

  

98.039

  

360 mm

        

35.211

  

63.291

  

104.167

  

380 mm

        

37.037

  

66.667

  

108.696

  

400 mm

        

39.063

  

69.444

  

113.636

  

THREADS AS PER IS 1363/67 CONTD

LENGTH

 

  

M 24

M 27

M 30

M 33

M 36

M 39

M 42

M 45

M 48

M 52

M 56

M 60

M 64

M 72

 

60 mm

42.373

57.471

70.423

                      

 

65 mm

43.860

59.524

75.758

                      

 

70 mm

45.455

60.976

81.967

                      

 

75 mm

47.170

63.291

84.746

                      

 

80 mm

49.020

65.789

87.719

108.696

135.135

                  

 

90 mm

52.632

70.423

94.340

116.279

142.857

                  

 

100 mm

56.180

74.627

100.000

125.000

156.250

192.308

217.391

              

 

110 mm

60.241

79.365

104.167

131.579

166.667

200.000

238.095

              

 

120 mm

63.291

83.333

108.696

135.135

172.414

208.333

250.000

312.500

            

 

130 mm

66.667

87.719

113.636

142.857

178.571

217.391

263.158

  

357.143

          

 

140 mm

69.444

92.593

119.048

151.515

185.185

227.273

277.778

  

384.615

          

 

150 mm

73.529

98.039

125.000

156.250

192.308

238.095

294.118

333.333

            

 

160 mm

76.923

102.041

131.579

166.667

200.000

250.000

294.118

  

416.667

    

714.286

    

 

170 mm

80.645

106.383

138.889

172.414

208.333

263.158

312.500

    

500.000

625.000

  

833.333

  

 

180 mm

83.333

111.111

142.857

178.571

217.391

263.158

312.500

357.143

454.545

          

 

190 mm

87.719

116.279

147.059

185.185

227.273

277.778

333.333

              

 

200 mm

90.909

119.048

151.515

192.308

238.095

294.118

333.333

384.615

  

555.556

        

 

220 mm

98.039

128.205

166.667

208.333

250.000

312.500

357.143

  

500.000

  

714.286

833.333

  

1,250.000

 

240 mm

106.383

138.889

178.571

217.391

277.778

333.333

384.615

416.667

  

625.000

    

1,000.000

  

 

250 mm

111.111

142.857

185.185

227.273

294.118

333.333

384.615

  

555.556

          

 

260 mm

113.636

147.059

185.185

227.273

312.500

357.143

416.667

              

 

280 mm

119.048

156.250

200.000

250.000

312.500

357.143

416.667

454.545

    

833.333

1,000.000

    

 

300 mm

128.205

166.667

208.333

263.158

333.333

384.615

454.545

  

625.000

714.286

    

1,250.000

1,666.667

 

320 mm

135.135

178.571

217.391

277.778

                    

 

340 mm

142.857

185.185

238.095

294.118

                    

 

360 mm

147.059

192.308

250.000

294.118

                    

 

380 mm

156.250

200.000

250.000

312.500

                    

 

400 mm

161.290

217.391

263.158

333.333

                    

 

BSW THREADS AS PER BS 916/53

LENGTH

SIZES

1/4″

5/16″

3/8″

7/16″

1/2″

5/8″

3/4″

7/8″

1″

1.1/8″

1.1/4″

1.1/2″

1.3/4″

2″

3/4″

1.111

                          

1″

1.252

2.041

3.123

4.950

                    

1.1/4″

1.401

2.281

3.458

5.388

7.692

13.966

                

1.1/2″

1.556

2.523

3.797

5.875

8.306

14.925

23.810

29.240

            

1.3/4″

1.705

2.762

4.132

6.329

8.897

15.924

25.253

31.056

45.045

          

2″

1.864

3.003

4.468

6.793

9.506

16.949

26.882

32.680

47.619

          

2.1/4″

2.005

3.245

4.826

7.246

10.121

17.921

28.249

34.483

50.505

70.423

        

2.1/2″

2.159

3.484

5.144

7.704

10.707

18.868

29.762

36.765

52.632

73.529

98.039

156.250

227.273

312.500

3″

2.459

3.965

5.814

8.621

11.933

20.921

32.468

40.323

56.818

79.365

106.383

166.667

250.000

333.333

3.1/2″

2.762

4.444

6.485

9.542

13.123

22.831

35.714

43.860

60.976

84.746

113.636

178.571

250.000

333.333

4″

3.075

4.926

7.153

10.460

14.327

24.876

38.462

48.544

66.667

90.909

119.048

185.185

277.778

357.143

4.1/2″

3.367

5.405

7.813

11.364

15.528

26.882

40.984

51.546

69.444

98.039

128.205

192.308

277.778

384.615

5″

3.655

5.903

8.475

12.285

16.779

28.902

43.860

54.945

76.923

102.041

135.135

208.333

294.118

384.615

5.1/2″

3.946

6.386

9.141

13.158

17.921

30.864

47.170

58.824

81.967

108.696

147.059

227.273

333.333

416.667

6″

4.237

6.868

9.804

14.085

19.157

32.680

50.505

63.291

86.207

116.279

156.250

238.095

357.143

416.667

7″

        

20.833

34.722

53.763

73.529

96.154

128.205

172.414

250.000

384.615

500.000

8″

        

23.585

38.462

58.140

79.365

106.383

142.857

185.185

277.778

416.667

555.556

9″

        

25.907

42.735

64.935

87.719

116.279

156.250

200.000

312.500

454.545

555.556

10″

        

28.736

47.619

71.429

96.154

125.000

166.667

217.391

333.333

454.545

625.000

11″

        

31.250

50.505

75.758

104.167

135.135

178.571

238.095

357.143

500.000

714.286

12″

        

33.557

53.763

80.645

113.636

147.059

192.308

250.000

384.615

555.556

714.286

14″

        

38.462

60.976

92.593

125.000

166.667

217.391

277.778

416.667

625.000

833.333

16″

        

43.478

68.493

104.167

142.857

185.185

238.095

312.500

500.000

714.286

1,000.000

18″

        

48.544

76.923

113.636

156.250

208.333

263.158

333.333

555.556

714.286

1,000.000

20″

        

53.763

84.746

125.000

172.414

227.273

294.118

384.615

625.000

833.333

1,250.000

Stockist of Stainless Steel Fasteners, Buy SS Nut Bolt, Black Stainless Steel Bolts at factory price, Check SS Nuts and Bolts and Stainless Steel Screws Dimension & Weight chart online

HEX FULL THREAD BOLTS WITH NUTS

LENGTH

DIAMETER

M 2

M 3

M 4

M 5

M 6

M 7

M 8

M 10

M 12

M 14

M 16

M 18

3 mm

0.031

                      

4 mm

0.032

0.081

                    

5 mm

0.034

0.086

0.194

                  

6 mm

0.036

0.090

0.201

0.329

0.572

0.837

            

8 mm

0.040

0.099

0.217

0.349

0.606

0.887

1.338

          

10 mm

0.044

0.108

0.232

0.374

0.640

0.937

1.392

          

12 mm

0.047

0.117

0.248

0.398

0.674

0.986

1.462

2.943

4.337

      

30 mm

    

0.387

0.622

0.983

1.435

2.033

3.843

5.618

8.210

10.799

15.015

16 mm

0.053

0.133

0.278

0.448

0.743

1.080

1.593

3.143

4.617

      

20 mm

  

0.151

0.309

0.498

0.812

1.185

1.712

3.342

4.897

      

25 mm

  

0.173

0.348

0.560

0.897

1.304

1.873

3.595

5.258

7.716

10.121

14.124

35 mm

    

0.425

0.684

1.069

1.555

2.194

4.095

5.981

8.711

11.468

15.823

40 mm

    

0.464

0.746

1.155

1.685

2.354

4.344

6.345

9.208

12.136

16.611

45 mm

    

0.502

0.810

1.243

1.805

2.514

4.596

6.702

9.728

12.853

17.422

180 mm

              

11.261

16.340

  

30.864

39.683

50 mm

    

0.541

0.870

1.333

1.935

2.664

4.850

7.052

10.225

13.441

18.248

55 mm

    

0.580

0.932

1.422

2.056

2.825

5.097

7.418

10.707

14.124

19.157

60 mm

    

0.618

0.994

1.502

2.176

2.983

5.359

7.776

11.211

14.837

19.920

65 mm

    

0.657

1.056

1.593

2.305

3.145

5.612

8.143

11.710

15.432

20.747

70 mm

    

0.696

1.121

1.673

2.426

3.305

5.855

8.503

12.225

16.129

21.552

75 mm

      

1.181

1.763

2.556

3.465

6.112

8.865

12.626

16.892

22.422

80 mm

      

1.242

1.853

2.677

3.626

6.361

9.225

13.158

17.544

23.256

85 mm

        

1.933

2.806

3.785

6.614

9.579

13.661

18.182

24.038

90 mm

        

2.023

2.926

3.946

6.868

9.940

14.164

18.868

24.876

100 mm

        

2.194

3.177

4.255

7.364

10.661

15.152

20.161

26.455

110 mm

        

2.361

  

4.579

7.886

11.390

16.181

21.645

28.249

120 mm

        

2.734

  

4.950

8.375

12.136

17.182

22.936

29.940

130 mm

        

2.865

  

5.297

8.881

12.821

18.182

24.155

31.646

140 mm

        

3.012

  

5.593

9.381

13.514

19.231

25.641

33.333

150 mm

        

3.175

  

5.869

9.881

14.245

20.243

27.027

34.722

160 mm

              

10.040

14.620

  

28.571

36.496

260 mm

                        

170 mm

              

10.395

15.528

  

29.940

38.168

190 mm

                

17.007

  

32.258

41.667

200 mm

              

12.165

17.794

  

33.113

43.103

225 mm

                

19.305

  

36.765

  

250 mm

              

14.749

21.645

  

40.000

  

280 mm

                        

300 mm

                

24.631

  

47.170

  

LENGTH

DIAMETER

M 20

M 22

M 24

M 27

M 30

M 33

M 36

M 39

M 42

M 45

M 48

M 52

25 mm

18.727

                      

85 mm

31.250

38.168

48.544

67.568

89.286

113.636

147.059

185.185

208.333

263.158

312.500

384.615

35 mm

20.833

25.381

                    

40 mm

21.834

26.596

34.965

                  

45 mm

22.831

27.933

36.496

                  

50 mm

24.038

29.240

38.168

53.763

72.464

92.593

            

55 mm

25.000

30.675

39.370

56.180

74.627

96.154

            

60 mm

26.042

31.847

40.984

57.471

76.923

98.039

125.000

161.290

185.185

  

277.778

  

65 mm

27.027

33.113

42.735

60.241

79.365

102.041

131.579

161.290

192.308

238.095

  

357.143

30 mm

19.763

                      

70 mm

28.090

34.483

44.248

61.728

81.967

104.167

135.135

166.667

    

294.118

  

75 mm

29.070

35.714

45.872

64.103

84.746

108.696

138.889

178.571

200.000

250.000

    

190 mm

53.191

65.789

80.645

111.111

142.857

178.571

227.273

277.778

312.500

      

80 mm

30.303

37.037

47.170

65.789

87.719

111.111

142.857

178.571

        

90 mm

32.258

39.683

50.000

69.444

92.593

116.279

151.515

192.308

217.391

      

100 mm

34.483

42.373

53.191

73.529

96.154

121.951

156.250

200.000

227.273

277.778

333.333

416.667

110 mm

36.496

45.045

56.180

78.125

102.041

128.205

166.667

208.333

238.095

294.118

    

120 mm

38.462

47.619

59.524

81.967

106.383

135.135

172.414

208.333

250.000

  

357.143

  

130 mm

40.984

50.000

62.500

86.207

111.111

142.857

178.571

227.273

  

312.500

384.615

454.545

140 mm

42.735

52.632

65.789

89.286

116.279

147.059

185.185

238.095

263.158

333.333

    

150 mm

45.045

55.556

68.493

94.340

121.951

151.515

192.308

250.000

277.778

      

160 mm

47.170

57.471

71.429

98.039

128.205

161.290

200.000

250.000

    

416.667

500.000

170 mm

49.020

60.241

74.627

102.041

131.579

166.667

208.333

263.158

294.118

357.143

    

180 mm

51.020

62.500

79.365

106.383

135.135

178.571

217.391

263.158

      

555.556

200 mm

54.945

68.493

84.746

113.636

147.059

185.185

227.273

294.118

333.333

384.615

454.545

625.000

225 mm

60.241

  

92.593

  

156.250

              

250 mm

65.789

  

100.000

  

172.414

              

300 mm

78.125

  

113.636

  

192.308

              

Nuts Dimensions

SIZE

OLD SPEC IS 1363/67

NEW SPEC IS 1363/92

HEIGHT = DIA NUTS

HEX LOCK NUTS IS 1364-84

HSS NUTS IS: 6623

Castle Nuts IS 2232-67

Nylock Nuts Din 985

SIZE

HEX NUTS BSW / BSF

HEX LOCK NUTS BSW / BSF

SQUARE NUTS – BSW

ASTM A-194
UNC HEAVY HEX NUTS

M2

0.011

            

1/8″

0.041

      

M4

0.067

        

0.112

0.100

3/16″

0.133

      

M5

0.111

    

0.080

  

0.230

0.140

1/4″

0.323

0.190

0.340

  

M6

0.232

    

0.120

  

0.316

0.240

5/16″

0.510

0.340

0.654

0.758

M7

0.294

        

0.396

0.300

3/8″

0.817

0.510

0.966

1.370

M3

0.033

          

0.050

5/32″

0.053

      

M8

0.482

    

0.300

  

0.735

0.510

7/16″

1.389

0.930

1.683

2.000

M33

27.174

  

34.483

14.300

  

33.330

31.700

1.3/4″

71.429

46.000

  

90.909

M10

1.020

0.909

1.282

0.670

  

1.580

1.060

1/2″

2.222

1.430

2.677

2.959

M14

2.400

  

3.049

1.680

  

2.700

2.600

3/4″

7.184

4.800

8.818

8.621

M16

3.081

3.333

3.906

1.800

6.040

3.890

3.400

7/8″

8.621

5.600

10.917

12.658

M18

4.448

  

5.814

2.690

  

5.750

4.500

1″

12.987

8.500

15.432

17.986

M20

6.031

6.667

7.519

3.300

11.530

7.520

6.500

1.1/8″

18.182

11.800

23.364

26.316

M22

7.143

8.929

9.091

3.890

14.280

9.300

7.500

1.1/4″

26.596

17.200

33.333

34.247

M12

1.590

1.389

1.942

1.090

  

2.000

1.720

5/8″

4.348

2.700

5.040

5.263

M24

10.309

12.500

12.821

5.100

19.770

13.100

10.000

1.3/8″

37.879

23.000

  

44.248

M27

15.432

  

18.657

8.150

28.230

19.200

16.200

1.1/2″

45.455

28.000

  

60.241

M30

21.645

  

26.596

10.400

36.500

26.400

21.200

1.5/8″

71.429

    

73.529

M36

37.037

  

43.860

17.600

28.180

44.700

41.500

2″

81.967

54.000

  

135.135

M39

47.619

  

57.471

24.000

  

58.400

49.900

2.1/4″

111.111

    

185.185

M42

57.471

  

73.529

27.500

  

71.000

62.800

2.1/2″

172.414

    

238.095

M45

72.464

  

92.593

37.000

  

86.000

77.100

2.3/4″

263.158

    

333.333

M48

92.593

  

113.636

42.800

  

106.000

99.800

3″

333.333

    

454.545

M52

108.696

  

138.889

52.000

  

130.000

  

0 BA

0.270

      

M56

131.579

  

166.667

        

2 BA

0.126

      

M60

161.290

  

192.308

                  

M64

185.185

  

227.273

                  

M72

250.000

  

312.500

                  

M80

333.333

                      

M90

454.545

                      

M100

625.000

                      

Materials overview of Stainless Steel Bolts and Nuts

AISI

ISO

SUS (JIS)

DIN

Description

302 HQ

A2

XM-7

1.4567

Austenitic chromium-nickel steel, profoundly safe to corrosion. Due to the extra copper substance, it is especially appropriate for cold shaping.

304

A2

304

1.4301

Austenitic chromium-nickel steel, profoundly safe to corrosion.

316

A4

316

1.4401

Particularly corrosion-resistant austenitic chromium-nickel steel with molybdenum content.

316 Cu

A4

316 Cu

  

Especially corrosion-resistant austenitic chromium-nickel steel with molybdenum substance.

316 L

A4

316 L

1.4404

Especially corrosion-resistant austenitic chromium-nickel steel with molybdenum substance and with lower carbon substance compared to conventional 316.

410

C1

410

1.4006

Heat-treatable, martensitic stainless steel. Cleaned against water and steam resistant.

430

F1

430

1.4016

Ferritic chromium-nickel steel, reflect cleaning, resistant to water, steam, weak acids.


SS Fasteners Metric Conversion Table

US
(inches)

Metric
(millimeters)

US
(inches)

Metric
(millimeters)

1/16

1.6

1-1/2

38

1/8

3.2

1-5/8

41

3/16

4.8

1-3/4

45

1/4

6.4

1-7/8

48

5/16

7.9

2

51

3/8

9.5

2-1/4

57

11/16

17

3-1/2

89

7/16

11

2-1/2

64

1/2

13

2-3/4

70

9/16

14

3

76

5/8

16

3-1/4

83

3/4

19

3-3/4

95

13/16

21

4

102

7/8

22

4-1/2

114

15/16

24

5

127

1-1/8

29

6

152

1-1/4

32

6-1/2

165

1

25

5-1/2

140

1-3/8

35

7

178

 

Metric
(mm)

US
(in*)

Metric
(mm)

US
(in*)

2

3/32

55

2-3/16

25

1

140

5-1/2

2.5

3/32

60

2-3/8

3

1/8

65

2-9/16

4

5/32

70

2-3/4

5

3/16

75

2-15/16

6

1/4

80

3-1/8

18

23/32

120

4-3/4

8

5/16

85

3-3/8

10

13/32

90

3-9/16

12

15/32

95

3-3/4

14

9/16

100

3-15/16

16

5/8

110

4-5/16

20

25/32

130

5-1/8

30

1-3/16

150

5-7/8

35

1-3/8

160

6-6/16

40

1-9/16

170

6-11/16

50

2

190

7-1/2

45

1-3/4

180

7-1/16

Stainless Steel Fasteners ASTM Standard

 

ASME B18.1.1

Small Solid Rivets

ASME B18.8.1

Clevis Pins and Cotter Pins

ASME B18.1.2

Large Rivets

ASME B18.8.2

Taper Pins, Dowel Pins, Straight Pins, Grooved Pins and Spring Pins

ASME B18.2.1

Square and Hex Bolts and Screws

ASME B18.9

Plow Bolts

ASME B18.2.2

Square and Hex Nuts

ASME B18.10

Track Bolts and Nuts

ASME B18.2.6

Fasteners for use in Structural Applications

ASME B18.11

Miniature Screws

ASME B18.3

Socket Cap, Shoulder and Set Screws

ASME B18.13

Screws and Washer Assemblies (Sems)

ASME B18.5

Round Head Bolts

ASME B18.15

Forged Eyebolts

ASME B18.6.2

Slotted Head Cap Screws, Square Head Set Screws, and Slotted Headless Set Screws

ASME B18.17

Wing Nuts, Thumb Screws and Wing Screws

ASME B18.6.3

Machine Screws and Machine Screws Nuts

ASME B18.21.1

Lock Washers

ASME B18.6.4

Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws

ASME B18.22.1

Plain Washers

ASME B18.7

General Purpose Semi- Tubular Rivets, Full Tubular Rivets, Split Rivets and Rivet Caps

ASME B18.23.1

Beveled Washers

DIN/ISO Fasteners Standards

 

No.

Description

DIN 84

Slotted Cheese Head Machine Screws

DIN 85

Slotted Pan Head Machine Screws

DIN 94

Cotter Pin

DIN 125A

Flat Washer (without Chamfer)

DIN 125B

Flat Washer (with Chamfer)

DIN 127B

Split Lock Washer

DIN 137B

Spring Wave Washer

DIN 315

Wing Nut

DIN 439B

Machine Screws Hex Nut, Finished Hex Jam Nut

DIN 911

Long Arm Hex Key

DIN 912

Hex Socket Head Cap Screws

DIN 916

Hex Socket Set Screws

DIN 931

Hex Head Cap Screws Partially Threaded

DIN 933

Hex Head Cap Screws Fully Threaded

DIN 934

Finished Hex Nut

DIN 939

Double End Stud

DIN 960

Hex Head Cap Screws Partially Threaded

DIN 961

Hex Head Cap Screws Fully Threaded

DIN 963

Slotted Flat Head Machine Screws

DIN 964

Slotted Oval Head Machine Screws

DIN 965

Phillips Flat Head Machine Screws

DIN 966

Phillips Oval Head Machine Screws

DIN 975

Threaded Rod

DIN 980V

Hex Steel Prevailing Torque Lock Nut

DIN 985

Hex Nylon Insert Lock Nut

DIN 6334

Rod Coupling Nut

DIN 6797A

External Tooth Lock Washer

DIN 6797J

Internal Tooth Lock Washer

DIN 6912

Hex Low Socket Head Cap Screws

DIN 6921

Hex Flange Head Screws

DIN 6923

Hex Flange Nut

ISO 7379

Hex Socket Head Shoulder Screws

ISO 7380

Hex Button Socket Head Cap Screws

DIN 7985

Phillips Pan Head Machine Screws

DIN 7991

Hex Flat Socket Head Cap Screws

 

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