Draft
International Standard
ISO/DIS 7720
Fasteners — Prevailing torque hexagon nuts — High nuts (all metal) with slot(s)
Reference number
ISO/DIS 7720
Edition 4
© ISO 2025
Draft International Standard
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Under development
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 7720:2012

ISO/DIS 7720

Language
Format
CHF 65
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Abstract

This document specifies the characteristics of prevailing torque (all metal) hexagon high nuts, in steel and stainless steel, with metric coarse pitch thread M5 to M39, and with product grades A and B. If in certain cases other specifications are requested, property classes and stainless steel grades can be selected from ISO 898-2 or ISO 3506-2.

General information

  • Status
     : Under development
    Stage
    : Close of voting [40.60]
  • Edition
     : 4
    Number of pages
     : 6
  • Technical Committee :
    ISO/TC 2/SC 12
    ICS :
    21.060.20 
  • 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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