产品详情
| 尺寸SIZE | 长度LENGTH | DIA（θ） | |
| M6 | 1/4″ | 28mm | 17mm |
| M7 | 9/32″ | 28mm | 17mm |
| M8 | 5/16″ | 28mm | 17mm |
| M9 | 11/32″ | 28mm | 17mm |
| M10 | 3/8″ | 28mm | 17mm |
| M11 | 7/16″ | 28mm | 17mm |
| M12 | 15/32″ | 28mm | 18mm |
| M13 | 1/2″ | 28mm | 18mm |
| M14 | 9/16″ | 28mm | 20mm |
| M15 | 19/32″ | 28mm | 22mm |
| M16 | 5/8″ | 28mm | 22mm |
| M17 | 11/16″ | 30mm | 24mm |
| M18 | 30mm | 26mm | |
| M19 | 3/4″ | 30mm | 26mm |
| M20 | 25/32″ | 30mm | 28mm |
| M21 | 13/16″ | 30mm | 28mm |
| M22 | 7/8″ | 32mm | 30mm |
| M23 | 29/32″ | 32mm | 30mm |
| M24 | 15/16″ | 32mm | 32mm |