NF ISO 261

NF ISO 261

March 1999
Standard Current

ISO general purpose metric threads. General plan.

This International Standard specifies ISO general purpose metric screw threads (M) having basic profile according to ISO 68-1. Basic dimensions are given in ISO 724. For tolerances see ISO 965-1.

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Main informations

Collections

National standards and national normative documents

Publication date

March 1999

Number of pages

8 p.

Reference

NF ISO 261

ICS Codes

21.040.10   Metric screw threads

Classification index

E03-013

Print number

1 - 18/07/2005

International kinship

Sumary
ISO general purpose metric threads. General plan.

This International Standard specifies ISO general purpose metric screw threads (M) having basic profile according to ISO 68-1. Basic dimensions are given in ISO 724. For tolerances see ISO 965-1.

Replaced standards (1)
NF E03-013
June 1982
Standard Cancelled
Triangular profile metric screw threads. General.

La présente norme constitue un panorama des filetages métriques à filet triangulaire de diamètres de 1 à 300 mm (pour les filetages du diamètre inférieur à 1 mm, voir les normes NF E 03-501 à NF E 03-504 "Filetages miniatures ISO"). Il appartient à chaque branche d'industrie de choisir, par sélection dans les filetages de la présente norme, les combinaisons pas-diamètre qui lui sont nécessaires.

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