Standard

SN EN ISO 21670:2014

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Abstract

ISO 21670:2014 specifies characteristics for hexagon weld nuts with flange, with sizes M5 to M16 (coarse thread) or d = 8 mm to 16 mm (fine pitch thread), of product grade A. Weld nuts conforming to ISO 21670:2014 are suitable for use with bolts of property classes up to 10.9 according to ISO 898-1.

Products specifications

  • Standard from SWISSMEM
  • Published:
  • Effective:
  • Document type: EN
  • Pages
  • ICS: 21.060.20
  • Publisher: SWISSMEM
  • Distributor: SNV
  • National Committee: Swissmem/NK 3

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