For nom.size
M8 (≠DIN)
d1
9
a
30
s
3
M10
11
M12
13,5
40
4
M16
17,5
50
5
M20
22
60
M22
24
70
6
M24
26
80
M27
90
M30
33
95
Material
Surface treatment
Packaging
Code
Page
St
Standard
38300
7-128
Zipl
38310
Hot d.g.
38320
St.St. A2
51908
7-129
St.St. A4
55908
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