Flat Head with Knurls and Serrations
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Thread

Grip Range

L D

Hole Size

B S

M3

0.5-3.0 10.0 4.97 5.1 6.75 1.0
M4 0.5-3.0
3.1-4.0
10.0
12.0
5.97 6.1 8.75 1.0
M5 0.5-3.0
3.1-6.0
12.0
15.0
6.97 7.1 9.75 1.0
M6 0.5-3.0
3.1-6.0
14.5
17.5
8.97 9.1 12.75 1.5
M8 0.5-3.0
3.1-5.5
16.0
19.0
10.97 11.1 15.75 1.5
M10 1.0-3.5
3.5-6.0
17.0
22.0
12.97 13.1 18.75 2.0

M12

1.0-4.0 23.0 15.97 16.1 22.75 2.0