Size

W.L.L.

Dimensions (inch)

mm

A

B

C

K

N

P

R

1/4

5/16

3/8

1/2

5/8

3/4

7/8

1

1-1/8

1-1/4

1-1/2

850

1,250

2,250

3,600

5,200

7,200

10,000

12,500

15,200

18,000

45,200

1-1/4

1-5/8

2

2-1/2

3

3-1/2

4

4-1/2

5

5-5/8

7

11/16

13/16

15/16

1-5/16

1-9/16

1-3/4

2-1/16

2-5/16

2-3/8

2-11/16

4-3/16

3/4

1

1-1/4

1-1/2

1-3/4

2

2-1/4

2-1/2

2-3/4

3-1/8

4

15/32

1/2

5/8

3/4

15/16

1-1/8

1-3/16

1-3/4

1-3/4

2-1/6

2-7/8

7/8

7/8

1-1/16

1-5/16

1-1/2

1-3/4

2-1/16

2-13/16

2-13/16

2-13/16

4-7/16

1/4

5/16

3/8

1/2

5/8

3/4

7/8

1-1/8

1-1/8

1-3/8

2-1/4

2-5/8

2-15/16

3-5/8

4-1/2

5-5/16

6-1/16

7

8-9/16

8-15/16

9-7/16

14-3/4