DIN963-1990 开槽沉头螺钉标准
开槽沉头螺钉
执行标准:DIN963-1990
公称直径 d | 螺距 P | b min | dk | k max | n | t | |||
max | min | max | min | max | min | ||||
M1 | 0.25 | / | 1.9 | 1.76 | 0.6 | 0.45 | 0.31 | 0.3 | 0.2 |
M1.2 | 0.25 | / | 2.3 | 2.06 | 0.72 | 0.5 | 0.36 | 0.35 | 0.25 |
M1.4 | 0.3 | / | 2.6 | 2.46 | 0.84 | 0.5 | 0.36 | 0.4 | 0.28 |
M1.6 | 0.35 | 15 | 3 | 2.86 | 0.96 | 0.6 | 0.46 | 0.45 | 0.32 |
M2 | 0.4 | 16 | 3.8 | 3.5 | 1.2 | 0.7 | 0.56 | 0.6 | 0.4 |
M2.5 | 0.45 | 18 | 4.7 | 4.4 | 1.5 | 0.8 | 0.66 | 0.7 | 0.5 |
M3 | 0.5 | 19 | 5.6 | 5.3 | 1.65 | 1 | 0.86 | 0.85 | 0.6 |
M3.5 | 0.6 | 20 | 6.5 | 6.14 | 1.93 | 1 | 0.86 | 1 | 0.7 |
M4 | 0.7 | 22 | 7.5 | 7.14 | 2.2 | 1.2 | 1.06 | 1.1 | 0.3 |
M5 | 0.3 | 25 | 9.2 | 8.84 | 2.5 | 1.51 | 1.26 | 1.3 | 1 |
M6 | 1 | 28 | 11 | 10.57 | 3 | 1.91 | 1.66 | 1.6 | 1.2 |
M8 | 1.25 | 34 | 14.5 | 14.07 | 4 | 2.31 | 2.06 | 2.1 | 1.6 |
M10 | 1.5 | 40 | 18 | 17.57 | 5 | 2.81 | 2.56 | 2.6 | 2 |
M12 | 1.75 | 48 | 22 | 21.48 | 6 | 3.31 | 3.06 | 3 | 2.4 |
M14 | 2 | 52 | 25 | 24.48 | 7 | 3.31 | 3.06 | 3.5 | 2.8 |
M16 | 2 | 58 | 29 | 28.48 | 8 | 4.37 | 4.07 | 4 | 3.2 |
M18 | 2.5 | 64 | 33 | 32.38 | 9 | 4.37 | 4.07 | 4.5 | 3.6 |
M20 | 2.5 | 70 | 36 | 35.38 | 10 | 5.37 | 5.07 | 5 | 4 |