![[pics:title]](/static/upload/image/20230118/1674025447117586.jpg)
| 螺纹尺寸 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | |
| d | ||||||||||
| P | 螺距 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 |
| d2 | 最大值 | 8 | 11 | 13 | 16 | 20 | 23 | 29 | 35 | 44 |
| 最小值 | 6 | 8 | 10 | 13 | 17 | 20 | 26 | 32 | 41 | |
| d3 | 最大值 | 7 | 9 | 11 | 12.5 | 16.5 | 19.5 | 23 | 29 | 37.5 |
| 最小值 | 5.5 | 7.5 | 9 | 10.5 | 14.5 | 17.5 | 21 | 27 | 35 | |
| e | 最大值 | 20 | 26 | 33 | 39 | 51 | 65 | 73 | 90 | 110 |
| 最小值 | 18 | 24 | 30 | 36 | 48 | 62 | 70 | 86 | 106 | |
| g | 最大值 | 1.9 | 2.3 | 2.3 | 2.8 | 4.4 | 4.9 | 6.4 | 6.9 | 9.4 |
| 最小值 | 1.1 | 1.5 | 1.5 | 2 | 3.6 | 4.1 | 5.6 | 6.1 | 8.6 | |
| G | 最大值 | 2.3 | 2.8 | 3.3 | 4.4 | 5.4 | 6.4 | 7.5 | 8 | 10.5 |
| 最小值 | 1.7 | 2.3 | 2.7 | 3.6 | 4.6 | 5.6 | 6.5 | 7 | 9.5 | |
| h | 最大值 | 10.5 | 13 | 17 | 20 | 25 | 33.5 | 37.5 | 46.5 | 56.5 |
| 最小值 | 8.5 | 11 | 15 | 18 | 23 | 31 | 35 | 44 | 53.5 | |
| m | 最大值 | 4.6 | 6.5 | 8 | 10 | 12 | 14 | 17 | 21 | 25 |
| 最小值 | 3.2 | 4 | 5 | 6.5 | 8 | 10 | 13 | 16 | 20 | |
| a | 最大值 | 2.1 | 2.4 | 3 | 4 | 4.5 | 5.3 | 6 | 7.5 | 9 |
| r1 | ≈ | 3 | 4 | 5 | 6 | 8 | 10 | 11 | 14 | 18 |
| r2 | ≈ | / | / | / | / | 1 | 1 | 1.2 | 1.6 | 2.5 |
| r3 | ≈ | 0.5 | 1 | 1 | 1 | 1.2 | 1.2 | 1.6 | 2 | 2.5 |
| r4 | ≈ | 2 | 2.5 | 3 | 3 | 5 | 6 | 7 | 8 | 9 |
