Designation

IC
(D)

L

Pitch
(TPI)

X

Y

Thickness
(T)

11ER/L 27NPT

1/4”

11

27

0.7

0.8

3.2

11ER/L 18NPT

1/4”

11

18

0.8

1.0

3.2

11ER/L 14NPT

1/4”

11

14

0.8

1.0

3.2

16ER/L 27NPT

3/8”

16

27

0.7

0.8

3.65

16ER/L 18NPT

3/8”

16

18

0.8

1.0

3.65

16ER/L 14NPT

3/8”

16

14

0.8

1.0

3.65

16ER/L 11.5NPT

3/8”

16

11.5

1.1

1.5

3.65

16ER/L 8NPT

3/8”

16

8

1.2

1.8

3.65