| DASH | 接管外径 | 螺纹 | |
| inch | mm | ||
| 02 | 1/8 | 5/16-24 | |
| 03 | 3/16 | 3/8-24 | |
| 04 | 1/4 | 6 | 7/16-20 |
| 05 | 5/16 | 8 | 1/2-20 |
| 06 | 3/8 | 10 | 9/16-18 |
| 08 | 1/2 | 12 | 3/4-16 |
| 10 | 5/8 | 14 15 16 | 7/8-14 |
| 12 | 3/4 | 18 20 | 1 1/16-12 |
| 14 | 7/8 | 22 | 1 3/16-12 |
| 16 | 1 | 25 | 1 5/16-12 |
| 20 | 1 1/4 | 28 30 32 | 1 5/8-12 |
| 24 | 1 1/2 | 35 38 | 1 7/8-12 |
| 32 | 2 | 2 1/2-12 | |
| 40 | 2 1/2 | 3-12 | |