DIN968-1994 十字槽圆头带介自攻钉标准
十字槽圆头带介自攻钉
执行标准:DIN968-1994
公称直径d | ST2.9 | ST3.5 | ST3.9 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | |
螺距P | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
dk | max | 7.5 | 9 | 10 | 10 | 11.5 | 13 | 14.5 |
min | 6.92 | 8.42 | 9.42 | 9.42 | 10.8 | 12.3 | 13.8 | |
k | max | 2.35 | 2.6 | 2.8 | 3.05 | 3.55 | 3.8 | 4.55 |
min | 2.1 | 2.35 | 2.55 | 2.75 | 3.25 | 3.5 | 4.25 | |
c | max | 0.8 | 0.9 | 1.1 | 1.1 | 1.35 | 1.6 | 1.8 |
min | 0.6 | 0.7 | 0.9 | 0.9 | 1.05 | 1.2 | 1.4 |