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ISO 965-4:2025

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

General information

Valid from 12.02.2025
ICS Groups
21.040.10 Metric screw threads
Directives or regulations
None

Standard history

Status
Date
Type
Name
12.02.2025
Main
ISO 965-4:2025
06.07.2021
Main
ISO 965-4:2021
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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Standard monitoring
English (PDF 989 KB)

Related products

Main

ISO 965-1:2013

ISO general purpose metric screw threads -- Tolerances -- Part 1: Principles and basic data
Newest version Valid from 13.09.2013
Main

ISO 68-1:1998

ISO general purpose screw threads -- Basic profile -- Part 1: Metric screw threads
Withdrawn from 05.10.2023
Main

ISO 724:1993

ISO general-purpose metric screw threads -- Basic dimensions
Withdrawn from 21.04.2023
Main

ISO 965-2:1998

ISO general purpose metric screw threads -- Tolerances -- Part 2: Limits of sizes for general purpose external and internal screw threads -- Medium quality
Withdrawn from 15.11.2024

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English