NF ISO 68-1
ISO general purpose screw threads - Basic and design profiles - Part 1: Metric screw threads
This document specifies the basic and design profiles for ISO general purpose metric screw threads (M).
This document is applicable to the metric fastening screw threads.
This document specifies the basic and design profiles for ISO general purpose metric screw threads (M).
This document is applicable to the metric fastening screw threads.
This part of ISO 68 specifies the basic profile for ISO general purpose metric screw threads (M).
Le présent document amende la norme NF ISO 68-1 qui définit le profil de base des filetages ISO métriques et ses dimensions. Le présent amendement corrige les références normatives et l'Article 4 en précisant que les dimensions du profil de base sont tirées des formules données dans la norme NF ISO 68-1.
-
1 Domaine d'application
-
2 Références normatives
-
3 Termes et définitions
-
4 Symboles
-
5 Profil de base
-
6 Profil nominal
The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.
The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.
With Requirements, quickly access the main part of the normative text!

- With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
- Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.
COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.
Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!
Request your free, no-obligation live demo
I discover COBAZ