DIN 529
*All measurements in millimeters (mm)*
d
b
a approx.
c approx.
M8
20
24
12
M10
25
30
15
M12
30
36
18
M16
40
48
24
M20
50
60
30
M24
60
75
36
M30
75
95
45
All information is strictly informative