ISO 8676:2011 Preview

Hexagon head screws with metric fine pitch thread -- Product grades A and B

ISO 8676:2011 specifies the characteristics of hexagon head screws with metric fine pitch thread with nominal thread diameters, d, from 8 mm to 64 mm, of product grade A for nominal thread diameters, d, from 8 mm to 24 mm and nominal lengths, l, up to and including 10d or 150 mm, whichever is the shorter, and of product grade B for nominal thread diameters, d, over 24 mm or nominal lengths, l, over 10d or 150 mm, whichever is the shorter.


General information

  • Status :  Published
    Publication date : 2011-04
  • Edition : 3
    Number of pages : 11
  • :
    ISO/TC 2/SC 11
    Fasteners with metric external thread
  • 21.060.10
    Bolts, screws, studs

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