DIN316-1983 蝶形螺钉标准
蝶形螺钉
执行标准:DIN316-1983
公称直径d | M4 | M5 | M6 | M8 | M10 | Ml 2 | Ml 6 | M20 | M24 | |
螺距P | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | |
dk | max | 8 | 11 | 13 | 16 | 20 | 23 | 29 | 35 | 44 |
min | 6 | 8 | 10 | 13 | 17 | 20 | 26 | 32 | 41 | |
d2 | max | 7 | 9 | 11 | 12.5 | 16.5 | 19.5 | 23 | 29 | 37.5 |
min | 5.5 | 7.5 | 9 | 10.5 | 14.5 | 17.5 | 21 | 27 | 35 |