NF EN ISO 8673

NF EN ISO 8673

September 2023
Standard Current

Fasteners - Hexagon regular nuts (style 1), with fine pitch thread

This document specifies the characteristics of hexagon regular nuts (style 1), in steel and stainless steel, with metric fine pitch thread 8 mm to 39 mm, and with product grades A and B.NOTE       For nuts with sizes D > 39 mm, see Annex A.If in certain cases other specifications are requested, property classes and stainless steel grades can be selected from ISO 898-2 or ISO 3506-2.

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Main informations

Collections

National standards and national normative documents

Publication date

September 2023

Number of pages

16 p.

Reference

NF EN ISO 8673

ICS Codes

21.060.20   Nuts

Classification index

E25-451

Print number

1

International kinship

ISO 8673:2023

European kinship

EN ISO 8673:2023
Sumary
Fasteners - Hexagon regular nuts (style 1), with fine pitch thread

This document specifies the characteristics of hexagon regular nuts (style 1), in steel and stainless steel, with metric fine pitch thread 8 mm to 39 mm, and with product grades A and B.

NOTE       For nuts with sizes D > 39 mm, see Annex A.

If in certain cases other specifications are requested, property classes and stainless steel grades can be selected from ISO 898-2 or ISO 3506-2.

Replaced standards (1)
NF EN ISO 8673
December 2012
Standard Cancelled
Hexagon regular nuts (style 1) with metric fine pitch thread - Product grades A and B

ISO 8673:2012 specifies the geometry of hexagon nuts with nominal thread diameter from 8 mm up to and including 64 mm and the mechanical properties of hexagon regular nuts (style 1) with metric fine pitch thread in product grade A for nominal thread diameters 8 mm less than or equal to D less than or equal to 16 mm and in product grade B for nominal diameters 16 mm less than D less than or equal to 39 mm.

Table of contents
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Dimensions
  • 5 Exigences et Normes internationales de référence
  • 6 Marquage et étiquetage
  • 7 Désignation
  • Annexe A (informative) Écrous historiques de diamètres D supérieur 39 mm, non conformes à l'ISO 898-2 ou l'ISO 3506-2
  • Bibliographie
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