螺絲
規格
| 英制螺紋 | 長度 | ||||
| 1/4"-20 | 1/2" | 3/4" | 1" | ||
| 5/16"-18 | 1/2" | 3/4" | 1" | 1-1/2" | |
| 3/8"-16 | 1/2" | 15MM | 3/4" | 1" | 1-1/2" |
| 1/2"-13 | 3/4" | 1" | |||
| 公制螺紋 | 長度 | ||||
| M6-P1.0 | 10MM | 15MM | |||
| M8-P1.25 | 15MM | 20MM | |||
| M10-P1.5 | 15MM | 20MM | 25MM | ||
