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GENERAL TORQUE SPECIFICATIONS
GENERAL TORQUE SPECIFICATIONS
1
This chart specifies torque for standard fasteners with standard I.S.O. pitch threads. Torque specifi-
cations for special components or assemblies are included in the applicable sections of this book. To
2
avoid warpage, tighten multi fastener assemblies in a crisscross fashion, in progressive stages, until
full torque is reached. Unless otherwise specifications call for clean, dry threads. Components
should be at room temperature.
3
4
Thread size
M4
5
M5
M6
6
M7
M8
7
M10
M12
8
9
10
Tightening torque
N·m
kgf·m
lb·ft
2
0.2
1.5
3
0.3
2.2
7
0.7
5.2
10
1.0
7.4
15
1.5
11.1
30
3.0
22.1
60
6.0
44.3
7-10
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