Draft
International Standard
ISO/DIS 12257
Aerospace — Drives, internal, TORX® drive — Geometrical definition, gaging, technical and quality requirements
Reference number
ISO/DIS 12257
Edition 2
© ISO 2026
Draft International Standard
Read sample
Under development
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 12257:2008

ISO/DIS 12257

Language
Format
CHF 67
* Shipping costs not included
Convert Swiss francs (CHF) to your currency

Abstract

This document specifies basic dimensions, characteristics and engineering requirements for TORX® recesses in aerospace fasteners.

General information

  • Status
     : Under development
    Stage
    : Close of voting [40.60]
  • Edition
     : 2
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 20/SC 4
    ICS :
    49.030.01 
  • 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. Store
  4. ICS
  5. 49
  6. 49.030
  7. 49.030.01
  8. ISO/DIS 12257