EN ISO 8673:2023
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The latest, up-to-date edition.
Fasteners - Hexagon regular nuts (style 1), with fine pitch thread (ISO 8673:2023)
06-09-2023
This document specifies the characteristics of hexagon regular nuts (style1), in steel and stainless steel, with metric fine pitch thread 8mm to 39mm, and with product gradesA andB.NOTE For nuts with sizes D > 39mm, see AnnexA.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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