Appendix 1: Torque/Thread Locking Table - C-Com iNetVu 755A Service Manual

iNetVu New Generation Service Manual

3.13. APPENDIX 1: TORQUE/THREAD LOCKING TABLE

Tightening torque for stainless steel metric fasteners
-applies for A2/A4-70 grade stainless steel, plain or non-lubricated threads (µ
-noted tightening torque values and threadlocker applies for all fasteners unless otherwise specified in the MAP
Socket Head (ISO 4762, DIN 912)
Hex Head (ISO 4014/4017, DIN 931/933)
Thread
Torque (Nm)
diameter
M3 0.9
M4 2.6
M5 5.1
M6 8.7
M8 22
M10 43
M12 75
Socket Button Head (ISO 7380)
Socket Flat Head (DIN 7991)
Socket Low Head (DIN 7984)
Threadlocker
Torque (Nm)
strength
low 0.6
low 1.4
medium 2.5
medium 5.5
medium 10
medium 24
medium 39
C-COM Satellite Systems Inc.
=0.20)
total
Socket Set Screw (ISO 4026-4029, DIN 913-916)
Threadlocker
Torque (Nm)
strength
low
low
low
medium
medium
medium
medium
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Threadlocker
strength
0.2 low
0.5 low
1.5 low
2.5 low
5 medium
10 medium
20 medium