A - general reference, Torque requirements for threaded fasteners, Appendix a – Rockwell Automation 7000 PowerFlex Medium Voltage Air-Cooled (B Frame) Installation - ForGe Control User Manual

Page 73: General reference, T. refer to, Torque, Torque requirements for threaded fasteners on, Appendix

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Rockwell Automation Publication 7000-IN007E-EN-P - June 2014

73

Appendix

A

General Reference

Torque Requirements for
Threaded Fasteners

Unless otherwise specified, use the following values of torque in maintaining the
equipment.

Diameter

Pitch

Material

Torque (N•m)

Torque (lb•ft)

M2.5

0.45

Steel

0.43

0.32

M4

0.70

Steel

1.8

1.3

M5

0.80

Steel

3.4

2.5

M6

1.00

Steel

6.0

4.4

M8

1.25

Steel

14

11

M10

1.50

Steel

29

21

M12

1.75

Steel

50

37

M14

2.00

Steel

81

60

1/4”

20

Steel S.A.E. 5

12

9.0

3/8”

16

Steel S.A.E. 2l

27

20

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