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NF ISO 68-2, E03-006 (10/2023)

Filetages ISO pour usages généraux - Profil de base et profil nominal - Partie 2 : filetages en inches

Automatic translation from French :
ISO threads for general purposes - Basic profile and nominal profile - Part 2: inch threads

Summary

This document specifies the basic profile and nominal profile of ISO inch threads for general purposes (UN and UNR). UN applies to internal and external threads. UNR only applies to external threads. A flat or rounded bottom contour, due to the threading process, is specified for UN threads, while only a defined rounded bottom contour is specified for UNR external threads. This document applies to inch threads for fasteners.
(Automatic translation from French)

Technical characteristics

Publisher Association Française de Normalisation (AFNOR)
Publication Date 10/01/2023
Release Date 10/01/2023
Page Count 15
EAN ---
ISBN ---
Weight (in grams) ---