ISO 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 ISO 965-4

General information

60.00 Standard under publication   Jan 21, 2025

ISO

ISO/TC 1 Screw threads

International Standard

21.040.10   Metric screw threads

Scope

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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 965-4:2021

NOW

IN_DEVELOPMENT
ISO 965-4
60.00 Standard under publication
Jan 21, 2025