ISO 8673:2023

ISO 8673:2023

August 2023
International 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

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International ISO standards

Publication date

August 2023

Number of pages

9 p.

Reference

ISO 8673:2023

ICS Codes

21.060.20   Nuts

Print number

1
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)
ISO 8673:2012
December 2012
International standard Cancelled
Hexagon 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.

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