Draft
International Standard
ISO/DIS 7481
Aerospace — Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C — Test methods
Reference number
ISO/DIS 7481
Edition 4
© ISO 2026
Draft International Standard

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Under development
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 7481:2023

ISO/DIS 7481

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CHF 67
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Abstract

This document specifies test methods for metric self-locking nuts with MJ threads intended for use in aerospace construction at maximum operating temperatures less than or equal to 425 °C. It describes the test device and the method for each test.

It applies to self-locking nuts as defined above, provided that the relevant documents (dimensional standard, drawing, procurement specification, etc.) refer to this document.

General information

  • Status
     : Under development

    You can help develop this draft international standard by contacting your national member

    Stage
    : DIS ballot initiated: 12 weeks [40.20]
  • Edition
     : 4
    Number of pages
     : 19
  • Technical Committee :
    ISO/TC 20/SC 4
    ICS :
    49.030.30 
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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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