Committee Draft
ISO/CD 8641
Aerospace — Self-locking nuts with maximum operating temperature greater than 425 °C — Procurement specification
Reference number
ISO/CD 8641
Edition 3
© ISO 2026
Committee Draft
Under development
A draft is being reviewed by the committee.
Will replace ISO 8641:2008

Abstract

ISO 8641:2008 specifies the required characteristics for metric self-locking nuts, with MJ thread, for use in aerospace construction at a maximum temperature greater than 425 °C.

ISO 8641:2008 is applicable to nuts as defined above, provided that reference is made to this International Standard in the relevant definition document.

General information

  • Status
     : Under development
    Stage
    : Committee draft (CD) registered [30.00]
  • Edition
     : 3
  • Technical Committee :
    ISO/TC 20/SC 4
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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