ASME B18.2.1-1996 Hex Cap Screws > Bolts and Stud > PRODUCTS > longi -

ASME B18.2.1-1996 Hex Cap Screws

Thread size

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

F_max

7/16

1/2

9/16

5/8

3/4

13/16

15/16

1 1/8

1 5/16

1 1/2

1 11/16

1 7/8

2 1/16

2 1/4

G_min

0.488

0.557

0.628

0.698

0.84

0.91

1.051

1.254

1.465

1.675

1.859

2.066

2.273

2.48

H

5/32

13/64

15/64

9/32

5/16

23/64

25/64

15/32

35/64

39/64

11/16

25/32

27/32

1 5/16

E_max

0.2500

0.3125

0.3750

0.4375

0.5000

0.5625

0.6250

0.7500

0.8750

1.0000

1.1250

1.2500

1.3750

1.5000

E_min

0.2450

0.3065

0.3690

0.4305

0.4930

0.5545

0.6170

0.7410

0.8660

0.9900

1.1140

1.2390

1.3630

1.4880

Rmin Radius of Fillet

0.015

0.015

0.015

0.015

0.015

0.02

0.02

0.02

0.04

0.06

0.06

0.06

0.06

0.06

L_T Thread Lngth.

L < 6 In.

0.750

0.875

1.000

1.250

1.250

1.375

1.500

1.750

2.000

2.250

2.500

2.750

3.000

3.250

L > 6 In.

1.000

1.125

1.250

1.375

1.500

1.625

1.750

2.000

2.250

2.500

2.750

3.000

3.250

3.500

Thread size

1 3/4

2

2 1/4

2 1/2

2 3/4

3

F_max

2 5/8

3

3 3/8

3 3/4

4 1/8

4 1/2

G_min

2.893

3.306

32.719

4.133

4.546

4.959

H

1 3/32

1 7/32

1 3/8

1 17/32

1 11/16

1 7/8

E_max

1.750

2.000

2.250

2.500

2.750

3.000

E_min

1.738

1.988

2.238

2.488

2.738

2.988

Rmin Radius of Fillet

1.75

2

2.25

2.5

2.75

3

L_T

L < 6 In.

3.750

4.250

Thread Lngth.

L > 6 In.

4.000

4.500

5.000

5.500

6.000

6.500