I.C.

Pitch

Ordering Code

L

X

Y

TPI

RH

LH

External
　

3/8″

10

16ER10RD

16EL10RD

16

1.1

1.2

8

16ER8RD

16EL8RD

1.4

1.3

6

16ER6RD

16EL6RD

1.5

1.7

1/2″

6

22ER6RD

22EL6RD

22

1.5

1.7

4

22ER4RD

22EL4RD

2.2

2.3

Internal　
　

3/8″

10

16NR10RD

16NL10RD

16

1.1

1.2

8

16NR8RD

16NL8RD

1.4

1.4

6

16NR6RD

16NL6RD

1.4

1.5

1/2″

6

22NR6RD

22NL6RD

22

1.5

1.7

4

22NR4RD

22NL4RD

2.2

2.3