Standard

NS-EN 3431:2007

Published

Corrigenda and amendments are bought separately.

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Abstract

This standard specifies the characteristics of self-locking hexagonal nuts, with counterbore and captive washer, in heat resisting steel, silver plated. Classification: 1 100 MPa ) / 425 °C ).

Document information

  • Standard from SN
  • Published:
  • Edition: 2007-12
  • Version: 1
  • Document type: NAT
  • ICS 49.030.30
  • National Committee ASD-STAN

Product Relations

  • Adopted from: EN 3431:2007 , 0