DIN6912 Hexagon Socket Thin Head Cap Screws With Pilot Rrcess For Wrench Key 内六角螺钉（薄型带扳手导向孔）

Thread (d)

M4

M5

M6

M8

M10

M12

M16

M20

P

0.7

0.8

1

1.25

1.5

1.75

2

2.5

d2 max

 7

8.5

10

13

16

18

24

30

k max

2.8

3.5

4

5

6.5

7.5

10

12

s

3

4

5

6

8

10

14

17

b

14

16

18

22

26

30

38

46

L

10-200