技术历史及DIN 7985的国际对应物

此项规范已取消
这项规范已被取代 DIN EN ISO 7045

H型或Z型十字槽盘头螺钉

尺寸图和技术图

1172_9kIICj_DIN 7985.png

关键尺寸和技术参数

Dimensions in mm - source DIN 7985Withdrawn

Publication date: 08-1990 Replaces DIN 7985 : 07-1986
d thread size
P
dk nom=max k nom=max
recess No.
m Type H ref.
m Type Z ref.
M 1.6
0.35
3.2 1.3
0
1.8 1.8
M 2
0.4 4 1.6
0
2.5 2.4
M 2.5
0.45 5 2
1
2.7 2.6
M 3 0.5 6 2.4
1
3.1 3
M 3.5
0.6
7 2.7
2
4.2 4
M 4
0.7
8 3.1
2
4.6 4.3
M 5
0.8
10 3.8
2
5.3 5
M 6
1
12 4.6
3
6.8 6.7
M 8
1.25
16 6
4
9 8.8
M 10
1.5
20 7.5
4
10.2 9.9

DIN 7985 - ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items

d thread size 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
3 0.097 0.175 0.341
4 0.108 0.194 0.37 0.635
5 0.12 0.212 0.399 0.675 0.99 1.41
6 0.132 0.231 0.428 0.714 1.05 1.48 2.66
8 0.155 0.268 0.486 0.793 1.17 1.63 2.91
10 0.178 0.303 0.544 0.872 1.29 1.79 3.16 5.14 10.9
12 0.201 0.343 0.602 0.951 1.42 1.94 3.41 5.49 11.5 21.2
14 0.225 0.38 0.66 1.03 1.54 2.09 3.66 5.84 12.2 22.2
16 0.248 0.418 0.718 1.11 1.67 2.25 3.91 6.19 12.8 23.2
18 0.455 0.776 1.19 1.79 2.41 4.16 6.54 13.5 24.2
20 0.492 0.834 1.27 1.92 2.56 4.41 6.89 14.2 25.2
22 0.912 1.35 2.05 2.72 4.66 7.24 14.8 26.2
25 0.999 1.47 2.25 2.94 5.03 7.77 15.8 27.7
28 1.09 1.59 2.48 3.24 5.41 8.29 16.8 29.2
30 1.15 1.71 2.63 3.44 5.68 8.64 17.5 30.2
35 3.01 3.94 6.43 9.52 19.1 32.7
40 4.44 7.18 10.5 20.7 35.7
45 7.93 11.4 22.3 37.7
50 8.68 12.3 23.9 41.2
55 25.5 43.7
60 27.1 46.2