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| 规格M | 螺纹长度L | 头部厚度B | 头部直径C | 螺距P |
| M3 | 6,8, 10,12, 15,20, 25,30 | 3,5 | 5,5 | 0,5 |
| M4 | 6,8, 10,12, 15,20, 25,30, 35,40 | 4 | 7 | 0,7 |
| M5 | 8,10, 12,15, 20,25, 30,35, 40,50 | 5 | 8,5 | 0,8 |
| M6 | 8,10, 12,15, 20,25, 30,35, 40,50 | 6 | 10 | 1 |
| M8 | 8,10, 12,15, 20,25, 30,35, 40, ...., 100 | 8 | 13 | 1,25 |
| M10 | 15,20, 25,30, 30,40, 45,50, 60, ...., 100 | 10 | 15,5 | 1,5 |
| M12 | 15,20, 25,30, 30,40, 45,50, 60, ...., 100 | 11,8 | 17,3 | 1,75 |