7040 Series FNPT-MBSPT NPT NPT International Fittings Phụ kiện sắt
| c | A1 NPTF | B2 BSPT | KHOAN B2 | L LCTH | C HEX |
| 7040-02-02 | 1 / 8-27 | 1 / 8-28 | 4.8 | 26.4 | 15.0 |
| 7040-04-04 | 1 / 4-18 | 1 / 4-19 | 7.0 | 35.3 | 19.0 |
| 7040-06-06 | 3 / 8-18 | 3 / 8-19 | 10.3 | 36,6 | 22.0 |
| 7040-08-08 | 1 / 2-14 | 1 / 2-14 | 13,5 | 47,5 | 28.0 |
| 7040-12-08 | 3 / 4-14 | 1 / 2-14 | 13,5 | 49.0 | 35.0 |
| 7040-12-12 | 3 / 4-14 | 3 / 4-14 | 18.0 | 49.0 | 35.0 |
| 7040-16-16 | 1-11-1 / 2 | 1-11 | 23,8 | 60,2 | 41.0 |
| 7040-24-24 | 1-1 / 2-11-1 / 2 | 1-1 / 2-11 | 38.0 | 64.3 | 60.0 |
