![[pics:title]](/static/upload/image/20230118/1674025298244854.png)
| 螺纹尺寸 | M4 | M5 | M6 | M8 | M10 | M12 | |
| d | |||||||
| P | 螺距 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 |
| dk | 最大值 | 9 | 12 | 14 | 16 | 21 | 24 |
| 最小值 | 7 | 9 | 11 | 13 | 18 | 21 | |
| d2 | 最大值 | 7 | 9 | 11 | 12.5 | 16 | 19 |
| 最小值 | 5.5 | 7.5 | 9 | 10.5 | 14 | 17 | |
| n | 最大值 | 21 | 26.5 | 32 | 38 | 50 | 66 |
| 最小值 | 19 | 24.5 | 29 | 35 | 47 | 63 | |
| h1 | 最大值 | 2.3 | 2.8 | 3.3 | 4.4 | 5.4 | 6.4 |
| 最小值 | 1.1 | 1.5 | 1.5 | 2 | 3.6 | 4.1 | |
| H | 最大值 | 11 | 13 | 16 | 19 | 24 | 32 |
| 最小值 | 9 | 11 | 14 | 17 | 22 | 29 | |
| k | 最大值 | 4.6 | 6 | 7 | 8.5 | 10 | 13 |
| 最小值 | 3.2 | 4 | 5 | 6.5 | 8 | 10 | |
