NF ISO 262
ISO general purpose metric screw threads. Selected sizes for screws, bolts and nuts.
This International Standard specifies selected sizes for screws, bolts and nuts in the diameter range from 1 mm to 64 mm of ISO general purpose metric screw threads (M) having basic profile according to ISO 68-1.These selected sizes are recommended also for general engineering use. These screw threads are selected from ISO 261. For thread designations see ISO 965-1.
This International Standard specifies selected sizes for screws, bolts and nuts in the diameter range from 1 mm to 64 mm of ISO general purpose metric screw threads (M) having basic profile according to ISO 68-1.
These selected sizes are recommended also for general engineering use.
These screw threads are selected from ISO 261.
For thread designations see ISO 965-1.
La présente norme est un extrait pour les applications à la boulonnerie de la norme générale NF E 03-013 " Filetages métriques à filet triangulaire - Vue d'ensemble ". Elle comporte deux parties relatives, respectivement, aux filetages à pas gros et aux filetages à pas fin. En conformité avec la norme NF E 03-013, le profil du filetage est le profil ISO suivant : NF E 03-001.
This document specifies the selected sizes for bolts, screws, studs and nuts in the diameter range from 1 mm to 100 mm of ISO general purpose metric screw threads (M) having the basic and design profiles according to ISO 68-1. These sizes of diameter and pitch combinations are selected from ISO 261. This document is applicable to the metric commercial fastener screw threads.
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