Standard

NS-EN ISO 7040:1997

Withdrawn

Note: This standard has a new edition: NS-EN ISO 7040:2025

Corrigendums and amendments are bought separately.

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Abstract

This International Standard specifies the characteristics of prevailing torque type hexagon nuts (with non-metallic insert), style 1, with threads from M3 up to and including M36, in product grade A for threads up to and including M16 and product grade B for threads above M16, and with property classes 5, 8 and 10. NOTE— The dimensions of the nuts correspond to those given in ISO 4032 plus prevailing torque feature. If other specifications are required, they should be selected from existing International Standards, for example ISO 261, ISO 965-2, ISO 2320 and ISO 4759-1.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1997-11
  • Version: 1
  • Document type: NAT
  • ICS 21.060.20
  • National Committee CEN/TC 185

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