网站小编 Originally posted on 2021年1月15日 @ 上午10:58
螺纹规格为M1.6～M10的滚花高螺母。
标记示例：
螺纹规格D＝M5、机械性能为5级、不经表面处理的滚花高螺母的标记：
螺母 GB 806 M5
螺纹规格为M1.6～M10的滚花高螺母：
| 螺纹规格 | dk（滚花前） | m | K | dw | da | t | R | h | d1 | C | ||||
| D | max | min | max | min | max | min | max | min | max | min | ||||
| M1.6 | 7 | 6.78 | 4.7 | 4.4 | 2 | 4 | 3.7 | 2.05 | 1.8 | 1.5 | 1.25 | 0.8 | 3.6 | 0.2 |
| M2 | 8 | 7.78 | 5 | 4.7 | 2 | 4.5 | 4.2 | 2.45 | 2.2 | 1.5 | 1.4 | 1 | 3.8 | 0.2 |
| M2.5 | 9 | 8.78 | 5.5 | 5.2 | 2.2 | 5 | 4.7 | 2.95 | 2.7 | 2 | 1.5 | 1 | 4.4 | 0.2 |
| M3 | 11 | 10.73 | 7 | 6.64 | 2.8 | 6 | 5.7 | 3.5 | 3.2 | 2 | 2 | 1.2 | 5.2 | 0.3 |
| M4 | 12 | 11.73 | 8 | 7.64 | 3 | 8 | 7.64 | 4.5 | 4.2 | 2.5 | 2 | 1.5 | 6.4 | 0.3 |
| M5 | 16 | 15.73 | 10 | 9.64 | 4 | 10 | 9.64 | 5.5 | 5.2 | 3 | 2.5 | 2 | 9 | 0.5 |
| M6 | 20 | 19.67 | 12 | 11.57 | 5 | 12 | 11.57 | 6.56 | 6.2 | 4 | 3 | 2.5 | 11 | 0.5 |
| M8 | 24 | 23.67 | 16 | 15.57 | 6 | 16 | 15.57 | 8.86 | 8.5 | 5 | 4 | 3 | 13 | 0.8 |
| M10 | 30 | 29.67 | 20 | 19.48 | 8 | 20 | 19.48 | 10.93 | 10.5 | 6.5 | 5 | 3.8 | 17.5 | 0.8 |
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