供应GB/T835-1988开槽圆柱头轴位螺钉
| | 开槽圆柱头轴位螺钉(GB/T830-1988) | | | | | |
螺纹规格d | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 |
d ① | max | 2.48 | 2.98 | 3.47 | 3.97 | 4.97 | 5.97 | 7.96 | 9+.96 | 11.95 |
min | 2.42 | 2.92 | 3.395 | 3.895 | 4.895 | 5.895 | 7.87 | 9.87 | 11.84 |
dk | max | 3.5 | 4 | 5 | 6 | 8 | 10 | 12 | 15 | 20 |
min | 3.2 | 3.7 | 4.7 | 5.7 | 7.64 | 9.64 | 11.57 | 14.57 | 19.48 |
k | max | 1.32 | 1.52 | 1.82 | 2.1 | 2.7 | 3.2 | 3.74 | 5.24 | 6.24 |
min | 1.08 | 1.28 | 1.58 | 1.7 | 2.3 | 2.8 | 3.26 | 4.76 | 5.76 |
n | 公称 | 0.4 | 0.5 | 0.6 | 0.8 | 1.2 | 1.2 | 1.6 | 2 | 2.5 |
min | 0.46 | 0.56 | 0.66 | 0.86 | 1.26 | 1.28 | 1.66 | 2.06 | 2.56 |
max | 0.6 | 0.7 | 0.8 | 1 | 1.51 | 1.51 | 1.91 | 2.31 | 2.81 |
t | min | 0.35 | 0.5 | 0.6 | 0.7 | 1 | 1.2 | 1.4 | 1.9 | 2.4 |
r | min | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 |
r ① | ≦ | 0.3 | 0.5 | 1 |
d ② | 1.1 | 1.4 | 1.8 | 2.2 | 3 | 3.8 | 4.5 | 6.2 | 7.8 |
a | ~ | 1 | 1.5 | 2 | 3 |
b | 2.5 | 3 | 3.5 | 4 | 5 | 6 | 8 | 10 | 12 |
l | 1`6 | 1`8 | 1`8 | 1`10 | 1`10 | 1`12 | 1`14 | 2`16 | 2`20 |