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GENERAL TORQUE SPECIFICATIONS
SPEC
GENERAL TORQUE
SPECIFICATIONS
This chart specifies torque for standard fasten-
ers with standard I.S.O. pitch threads. Torque
specifications for special components or as-
semblies are included in the applicable sections
of this book. To avoid warpage, tighten multi-
fastener assemblies in a crisscross fashion, in
progressive stages, until full torque is reached.
Unless otherwise specified, torque specifica-
tions call for clean, dry threads. Components
should be at room temperature.
A: Distance across flats
B: Outside thread diameter
A
(Nut)
B
(Bolt)
General torque
specifications
(Nut)
(Bolt)
Nm mSkg
10 mm 6 mm 6 0.6
12 mm 8 mm 15 1.5
14 mm 10 mm 30 3.0
17 mm 12 mm 55 5.5
19 mm 14 mm 85 8.5
22 mm 16 mm 130 13.0