
NPSF 3/4~
Medium carbon steels
For icon explanation, refer to P.50
Segment:1GSegment:1G
| Size | Class | Code | Chamfer | Basic major dia (mm) | L (mm) | ℓ (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| For American Pipe T | hreads | |||||||||||
| NPSF 1/16-27 | ANSI G | TNSF01L | 5P | 7.770 | 54 | 17 | 8 | 6 | 9 | 4 | 1 | △ |
| NPSF 1/8-27 | ANSI G | TNSF02L | 5P | 10.117 | 55 | 19 | 8 | 6 | 9 | 4 | 2 | △ |
| NPSF 1/4-18 | ANSI G | TNSF04O | 5P | 13.426 | 62 | 28 | 11 | 9 | 12 | 4 | 2 | △ |
| NPSF 3/8-18 | ANSI G | TNSF06O | 5P | 16.866 | 65 | 28 | 14 | 11 | 14 | 4 | 2 | △ |
| NPSF 1/2-14 | ANSI G | TNSF08Q | 5P | 20.980 | 80 | 35 | 18 | 14 | 17 | 4 | 2 | △ |
| NPSF 3/4-14 | ANSI G | TNSF12Q | 5P | 26.325 | 85 | 35 | 23 | 17 | 20 | 4 | 2 | △ |
| NPSF 1 -11.5 | ANSI G | TNSF16T | 5P | 32.934 | 95 | 45 | 26 | 21 | 24 | 5 | 2 | △ |
| NPSF 1 1/4-11.5 | ANSI G | TNSF20T | 5P | 41.689 | 105 | 45 | 32 | 26 | 30 | 5 | 2 | △ |
| NPSF 1 1/2-11.5 | ANSI G | TNSF24T | 5P | 47.760 | 110 | 45 | 38 | 29 | 32 | 6 | 2 | △ |
| NPSF 2 -11.5 | ANSI G | TNSF32T | 5P | 59.797 | 120 | 50 | 46 | 35 | 38 | 6 | 2 | △ |