Reference number
ISO 261:1998
© ISO 2025
International Standard
ISO 261:1998
ISO general purpose metric screw threads — General plan
Edition 2
1998-12
Read sample
Published (Edition 2, 1998)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 261:1998

Language
Format
CHF 43
Convert Swiss francs (CHF) to your currency

Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 1998-12
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 1
    ICS :
    21.040.10 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

8
Decent Work and Economic Growth

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