Reference number
ISO 10644:2009
© ISO 2025
International Standard
ISO 10644:2009
Screw and washer assemblies made of steel with plain washers — Washer hardness classes 200 HV and 300 HV
Edition 2
2009-07
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Published (Edition 2, 2009)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 10644:2009

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Format
CHF 65
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Abstract

ISO 10644:2009 specifies the requirements for metric screw and plain washer assemblies made of steel with coarse thread M2 to M12 inclusive, flat seating heads, property classes up to and including 10.9 and washer hardness classes 200 HV or 300 HV. The plain washers are captive, i.e. prevented from disassembly and free to rotate.

General information

  • Status
     : Published
    Publication date
     : 2009-07
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 2/SC 11
    ICS :
    21.060.30 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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