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
Proof
ISO/PRF 965-4
87891
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

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

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