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Standard

NS-EN 1666:1997

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Abstract

This European Standard specifies the characteristics of prevailing torque type hexagon nuts with flange, with non-metallic annular insert and metric fine pitch thread with nominal thread diameters d from 8 mm up to and including 20 mm, in product grade A for d 16 mm and with property classes 6, 8 and 10.

Document information

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

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