Figure 7-8 Installing cables at a round connector
----End
7.4 Common Screw Torques
The common screw torques are for reference only. The specic torque requirements depend
on the connector material. If the following table conicts with the installation requirements
of a
specic product or device, the installation requirements of the product or device may
vary.
Application Scenario
Screw Specications Torque (N·m) (Tolerance:
±10%)
Board, module, or
panel installation
M2.5 captive screw 0.21–0.25
M3 captive screw 0.38–0.42
Captive screw M2.5 0.3
M3 0.6
Guide rail installation Cross recessed pan head
thread forming screw
M5 (GB/T 6560-1986)
3
Subrack or box-type
module installation
M3 screw assembly
(mounting ear)
0.6
FusionModule2000-S Smart Modular Data Center
User Manual 7 Appendix
Issue 07 (2022-09-30) Copyright © Huawei Technologies Co., Ltd. 329
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