Common Screw Torques - Huawei FusionModule2000-S User Manual

FusionModule2000-S Smart Modular Data Center
User Manual
Figure 7-8 Installing cables at a round connector
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7.4 Common Screw Torques

Application Scenario
Board, module, or
panel installation
Guide rail installation
Subrack or box-type
module installation
Issue 07 (2022-09-30)
NO TE
The common screw torques are for reference only. The specific torque requirements depend
on the connector material. If the following table conflicts with the installation requirements
of a specific product or device, the installation requirements of the product or device may
vary.
Copyright © Huawei Technologies Co., Ltd.
Screw Specifications
M2.5 captive screw
M3 captive screw
Captive screw M2.5
M3
Cross recessed pan head
thread forming screw
M5 (GB/T 6560-1986)
M3 screw assembly
(mounting ear)
7 Appendix
Torque (N·m) (Tolerance:
±10%)
0.21–0.25
0.38–0.42
0.3
0.6
3
0.6
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