Committee Draft
ISO/CD 9139
Aerospace — Nuts, plain or slotted (castellated) — Procurement specification
Reference number
ISO/CD 9139
Edition 2
© ISO 2024
Committee Draft
Under development
A draft is being reviewed by the committee.
Will replace ISO 9139:1998

Abstract

This International Standard specifies the required characteristics for metric plain or slotted (castellated) nuts, with MJ threads according to ISO 5855-2, for use in aerospace construction.

It 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
    : Close of comment period [30.60]
  • Edition
     : 2
  • 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

Got a question?

Check out our Help and Support

  2. Store
  3. Standards catalogue
  4. ICS
  5. ISO/CD 9139