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A级沉头开槽半头螺钉

尺寸图和技术图

1742_3712.jpg

关键尺寸和技术参数

Dimensions in mm - source DIN 964Withdrawn

Publication date: 08 - 1990

d thread size
dk max
dk min
k max
t min
n max
n min
M 1 1.9 1.76 0.6 0.4 0.45 0.31
M 1.2 2.3 2.06 0.72 0.5 0.5 0.36
M 1.4 2.6 2.46 0.84 0.52 0.5 0.36
M 1.6 3 2.86 0.96 0.65 0.6 0.46
M 2
3.8
3.5
1.2
0.8
0.7 0.56
M 2.5
4.7
4.4
1.5
1
0.8 0.66
M 3
5.6
5.3
1.65
1.2
1 0.86
M 3.5 6.5 6.14 1.93 1.4 1 0.86
M 4
7.5 7.14
2.2
1.6
1.2 1.06
M 5
9.2 8.84
2.5
2
1.51 1.26
M 6
11 10.57
3
2.4
1.91 1.66
M 8
14.5 14.07
4
3.2
2.31 2.06
M 10
18 17.5
5
4 2.81 2.56

DIN 964 - ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items

d thread size M 1 M 1.2 M 1.4 M 1.6 M 2 M 2.5 M 3 M 3.5 M 4 M 5 M 6 M 8 M 10
nominal length l
2 0.016 0.027 0.039 0.055
3 0.021 0.034 0.049 0.067 0.119 0.211
4 0.025 0.041 0.057 0.078 0.138 0.242 0.35 0.536
5 0.029 0.047 0.066 0.09 0.156 0.272 0.395 0.596 0.824
6 0.054 0.076 0.102 0.175 0.302 0.439 0.729 0.902 1.49
8 0.093 0.125 0.212 0.362 0.527 0.656 1.06 1.73 2.66
10 0.111 0.145 0.249 0.422 0.615 0.775 1.21 1.98 3.01 6.14
12 0.287 0.482 0.703 0.894 1.37 2.23 3.36 6.78 11.7
14 0.325 0.543 0.791 1.01 1.52 2.47 3.72 7.41 12.7
16 0.362 0.603 0.879 1.13 1.68 2.72 4.07 8.05 13.7
18 0.397 0.723 0.968 1.25 1.93 2.97 4.42 8.68 14.7
20 0.783 1.06 1.37 1.99 3.22 4.78 9.32 15.7
22 0.874 1.14 1.49 2.14 3.46 5.13 9.95 16.7
25 1.28 1.61 2.37 3.83 5.66 10.9 18.2
28 1.41 1.79 2.61 4.11 6.19 11.8 19.7
30 1.5 1.97 2.76 4.44 6.55 12.5 20.7
35 2.09 3.15 4.93 7.43 14.1 23.7
40 2.39 3.53 5.68 8.31 15.7 25.7
45 6.43 9.2 17.3 28.2
50 7.18 10.1 18.9 30.7
55 20.5 33.2
60 35.8