M2
M2.2
* (M2.3)
M2.5
* (M2.6)
M3 x 0.5
M4 x 0.7
M5 x 0.8
M6
M8
M10
M12
(M14)
M16
(M18)
M20
(M22)
M24 |
4
4
4
5
5
5
7
8.5
10.5
14
18
22
26
26
30
34
38
43 |
3
3
3
4
4
4
6
7
9
12
15
18
22
22
25
28
32
36 |
2
2
2
3
3
3
4
5
6
8
10
12
14
14
16
18
20
22 |
12
12
12
16
16
16
20
25
32
40
50
60
70
70
80
90
100
112 |
6
6
6
8
8
8
10
12
16
20
25
30
35
35
40
45
50
56 |
2.5
2.5
2.5
2.5
2.5
2.5
3
3.5
4
4.5
5.5
7
8
8
8
9
10
11 |
3
3
3
3
3
3
4
4.5
5
5.5
6.5
8
9
9
10
11
12
13 |
