//
ORIGINAL OPERATING INSTRUCTIONS
Tightening torques
27.06.2018
77/79
15
Tightening torques
Shaft screws stainless steel
•
Metric standard thread
•
Property class 70
•
µ = 0.12 (Anti-seize paste)
Thread
M5
M6
M8
M10
M12
M14
M16
Tightening
torque [Nm]
4
7
16
33
56
93
136
shaft screws steel
•
metric standard thread
•
zinc-plated
•
property class 8.8 and 10.9
•
µ = 0.14 (unlubricated)
Thread
M5
M6
M8
M10
M12
M14
M16
Tightening
torque [Nm] 8.8
6
10
25
50
85
140
210
Tightening
torque [Nm] 10.9
9
15
35
75
130
200
310
shaft screws steel
•
metric standard thread
•
zinc-flake coated
•
property class 8.8 and 10.9
•
µ = 0.12 (unlubricated)
Thread
M5
M6
M8
M10
M12
M14
M16
Tightening
torque [Nm] 8.8
6
9
24
48
84
133
205
Tightening
torque [Nm] 10.9
8
14
34
70
120
180
280