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B4 List of torques
Bolt head according to DIN 931,912 etc.
Thread
Strength
8.8
10.9
Normal thread
M4
3,0 4,4
M5
5,9 8,7
M6
10
15
M8
25 36
M10
49 72
M12
85 125
M14
135 200
M16
210 310
M18
300 430
M20
425 610
M22
580 820
M24
730 1050
M27
1100 1550
M30
1450 2100
Fine thread
M8 x 1
27
39
M10 x 1.25
52
76
M12 x 1.5
89
130
M14 x 1.5
145
215
M16 x 1.5
225
330
M18 x 1.5
340
485
M20 x 1.5
475
680
M22 x 1.5
630
900
M24 x 2
800
1150
M27 x 2
1150
1650
M30 x 2
1650
2350
(with friction factor μ = 0.14)