Flat Head
PDF

Thread

Grip Range

L D

Hole Size

B

S

M3

1.0-2.5

9.5 4.9 5.0 8.0 0.8
M4

1.0-2.5

11.0 6.0 6.1 9.0 0.8
M5

0.5-3.0

13.5 6.9 7.0 10.0 1.2

M6

1.0-2.5

2.5-4.0

14.5

16.5

8.9 9.0 12.0 1.5

M8

0.8-3.5

18.0

11.0 11.1 15.0 1.5

M10

1.0-3.5

3.5-6.0

19.5

22.0

11.9 12.0 16.0 1.7