Proof
ISO/PRF 965-4
ISO general purpose metric screw threads — Tolerances — Part 4: Limits of sizes for hot dip galvanized external threads to mate with internal threads made to tolerance position H or G after galvanizing
Reference number
ISO/PRF 965-4
Edition 3
© ISO 2024
Proof
Under development
This draft is in the approval phase.
Will replace ISO 965-4:2021

Abstract

This document specifies limit deviations and limits of sizes for the pitch and crest diameters of the hot-dip galvanized metric external screw threads conforming to the coarse thread series of ISO 262 (from M8 to M64) having a basic profile according to ISO 68-1.

This document is applicable to the hot-dip galvanized metric external screw threads to mate with the internal screw threads tapped with tolerance position H or G after galvanizing.

General information

  • Status
     : Under development
    Stage
    : Final text received or FDIS registered for formal approval [50.00]
  • Edition
     : 3
  • Technical Committee :
    ISO/TC 1
    ICS :
    21.040.10 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

8
Decent Work and Economic Growth
9
Industry, Innovation and Infrastructure
12
Responsible Consumption and Production

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