11thEditionPulsarCatalog

P I P E T H R E AD D I ME N S I ON S

Pipe Thread (NPTF, NPSM)

British Pipe Thread (BSP)

Dash Size

Pipe

Pitch

Male

Female

Dash Size

Pipe

Pitch

Male

Female

Size (threads per inch) Thread O.D. Thread I.D.

Size (threads per inch) Thread O.D. Thread I.D.

-02 -04 -06 -08 -12 -16 -20 -24 -32

1 ⁄ 8 1 ⁄ 4 3 ⁄ 8 1 ⁄ 2

27 18 18 14

0.41 0.54 0.68 0.84 1.06 1.31 1.66 1.90 2.38

0.37 0.49 0.62 0.76 0.98 1.24 1.58 1.82 2.28

-02 -04 -06 -08 -10 -12 -16 -20 -24 -32

1 ⁄ 8 1 ⁄ 4 3 ⁄ 8 1 ⁄ 2 5 ⁄ 8

28 19 19 14 14 14 11 11 11 11

0.38 0.52 0.65 0.82 0.88 1.04 1.30 1.65 1.88 2.35

0.35 0.47 0.60 0.75 0.80 0.97 1.22 1.56 1.79 2.26

3 ⁄ 4

14

3 ⁄ 4

1

11 1 ⁄ 2 11 1 ⁄ 2 11 1 ⁄ 2 11 1 ⁄ 2

1

1 1 ⁄ 4 1 1 ⁄ 2

1 1 ⁄ 4 1 1 ⁄ 2

2

2

T H R E AD D I ME N S I ON S Male thread outside diameters in inches, and pitch in threads per inch. JIC 37 ° Flare &

Dash Size

O-Ring Boss

SAE 45 ° Flare

Inverted Flare

O-Ring Face Seal

-02 -03 -04 -05 -06 -07 -08 -10 -12 -14 -16 -20 -24 -32

5 ⁄ 16 - 24 3 ⁄ 8 - 24 7 ⁄ 16 - 20 1 ⁄ 2 - 20 9 ⁄ 16 - 18

5 ⁄ 16 - 24 3 ⁄ 8 - 24 7 ⁄ 16 - 20 1 ⁄ 2 - 20 5 ⁄ 8 - 18

5 ⁄ 16 - 28 3 ⁄ 8 - 24 7 ⁄ 16 - 24 1 ⁄ 2 - 20 5 ⁄ 8 - 18 11 ⁄ 16 - 18 3 ⁄ 4 - 18 7 ⁄ 8 - 18 1 1 ⁄ 16 - 16

9 ⁄ 16 - 18

11 ⁄ 16 - 16

3 ⁄ 4 - 16 7 ⁄ 8 - 14

3 ⁄ 4 - 16 7 ⁄ 8 - 14

13 ⁄ 16 - 16

1 - 14

1 1 ⁄ 16 - 12 1 3 ⁄ 16 - 12 1 5 ⁄ 16 - 12 1 5 ⁄ 8 - 12 1 7 ⁄ 8 - 12 2 1 ⁄ 2 - 12

1 1 ⁄ 16 - 14 1 1 ⁄ 4 - 12

1 3 ⁄ 16 - 12

1 3 ⁄ 8 - 12

1 7 ⁄ 16 - 12 1 11 ⁄ 16 - 12

2 - 12

Tech Info

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