unit:mm
M
Pitch Fine thread
Type
D
K≒
P
E
H
A
B
Countersink dimensions
X
Y
Z
M12
1.5
A B
32
26.5
21
9
22
M5
12
4.5
8
5
M16
46
37
13
33
M8
15
5.5
9.5
6
M20