BS EN ISO 2320:2015
Current
The latest, up-to-date edition.
Fasteners. Prevailing torque steel nuts. Functional properties
Hardcopy , PDF
English
01-31-2016
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Thread
6 Lubrication
7 Mechanical properties of prevailing torque nuts
8 Functional requirements for prevailing torque properties
9 Test method
Annex A (normative) - Temperature influence on prevailing
torques of nuts with nonmetallic insert
Annex B (informative) - Principles for the evaluation of the
total coefficient of friction, [mu]tot
Annex C (informative) - Test clamp force and prevailing
torques for prevailing torque nuts M3 and M4 in
property classes 8 and 10
Bibliography
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