| 英制螺紋(W) | 自行車用螺紋(BC) |
| 1/8 W 40 | 5/16 BC 26 |
| 5/32 W 32 | 3/8 BC 26 |
| 3/16 W 24 | 7/16 BC 26 |
| 1/4 W 20 | 1/2 BC 20-右 |
| 5/16 W 18 | BC 20-左 |
| 3/8 W 16 | 9/16 BC 20-右 |
| 7/16 W 14 | BC 20-左 |
| 1/2 W 12 | 1" BC 24-右 |
| 5/8 W 11 | BC 24-左 |
| 3/4 W 10 | 1.29 BC 24-右 |
| 7/8 W 9 | BC 24-左 |
| 1" W 8 | 1.37 BC 24-右 |
| 1-1/8 W 7 | BC 24-左 |
| 1-1/4 W 7 | CTV 5-36 |
| -- | -- |
| -- | CTV 8-30 |
| -- | CTV 8-32 |
| -- | 8 V 1-32 |