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DIN 137a Specifications
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DIN 137a Specifications
DIN 137a
Specifications
All measurements in millimeters (mm)
d1
for screw
d2
s
2.2
M2
4.5
0.3
2.8
M2.5
5.5
0.3
3.2
M3
6
0.4
3.7
M3.5
7
0.4
4.3
M4
8
0.5
5.3
M5
10
0.5
6.4
M6
11
0.5
7.4
M7
12
0.5
8.4
M8
15
0.5
10.5
M10
18
0.8
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