# ISO 965-4:2021 — Withdrawn and superseded ISO standards For ISO 965-4:2021, item title is ISO general purpose metric screw threads — Tolerances — Part 4: Limits of sizes for hot-dip galvanized external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threads tapped with tolerance position H or G after galvanizing; status code is 9599; successor is ISO 965-4:2025; withdrawn / published date is 2021-07-06, recorded from its source on 2026-08-05. - **Identifier:** ISO 965-4:2021 _(verified: appears in the quote below)_ - **Item title:** 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 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 965-4:2025 - **Withdrawn / published date:** 2021-07-06 _(verified: appears in the quote below)_ ## What the source says > 80923,IS,,ISO 965-4:2021,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,Filetages métriques ISO pour usages généraux — Tolérances — Partie 4: Dimensions limites pour filetages extérieurs galvanisés à chaud pour assemblages avec des filetages intérieurs de position de tolérance H ou G après galvanisation,2021-07-06,2,['21.040.10'],ISO/TC 1,9599,[5398],[87891],"['en','fr']",5,

This document specifies limit deviations and limits of sizes for the pitch and crest diameters of the hot-dip galvanized metric external screw thread ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).