NF ISO 965-4

NF ISO 965-4

September 2021
Standard Cancelled

ISO general purpose metric screw threads — Tolerances — Part 4: Limits of sizes for hot-dip galvanized external screw threads to mate with internal screw threads tapped with tolerance position H or G after galvanizing

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Main informations

Collections

National standards and national normative documents

Publication date

September 2021

Release date

mars 2025

Number of pages

13 p.

Reference

NF ISO 965-4

ICS Codes

17.040.10   Limits and fits
21.040.10   Metric screw threads

Print number

1

International kinship

ISO 965-4:2021
Replaced standards (1)
NF ISO 965-4
October 2004
Standard Cancelled
ISO general purpose metric screw threads - Tolerances - Part 4 : limits of sizes for hot-dip galvanized external screw threads to mate with internal screw threads tapped with tolerance position H or G after galvanizing

Standard replaced by (1)
NF ISO 965-4
March 2025
Standard Current
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 the fundamental deviations and limits of sizes for the pitch and major diameters of the hot-dip galvanized metric external threads (M) conforming to ISO 262 (M6 to M68 with the coarse pitches and M72 to M100 with pitch 6) having basic and design profiles in accordance with ISO 68-1. This document is applicable to the hot-dip galvanized metric external threads undersized to tolerance class 6az before galvanizing to mate with the internal threads made to tolerance position H or G after galvanizing.

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