PART NO.

THREAD

DIMENSIONS

E

A

L

S1

4J-04

7/16×20

14

20

12

4J-05

1/2 ×20

14

20

14

4J-06

9/16 ×18

14.1

20

17

4J-08

3/4 ×16

16.7

25

22

4J-10

7/8 ×14

19.3

27.5

24

4J-12

1.1/16 ×12

21.9

32

30

4J-14

1.3/16 ×12

22.6

33.5

32

4J-16

1.5/16 ×12

23.1

34

36

4J-20

1.5/8 ×12

24.3

38

46

4J-24

1.7/8 ×12

27.5

44.5

50

4J-32

2.1/2 ×12

33.9

51

65

Note: Nut and sleeve should be ordered separately.The nut NB20 and sleeve NB500 is suitable for metric tube,the nut NB200 and sleeve NB300 is suitable for inch tube.