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

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

21.040.10

Statut:

Brouillon

Date de Publication:

1969-12-30

Numéro Standard:

ISO/PRF 965-4