# ISO 8674:2012 — Withdrawn and superseded ISO standards For ISO 8674:2012, item title is Hexagon high nuts (style 2) with metric fine pitch thread — Product grades A and B; status code is 9599; successor is ISO/DIS 8674 | ISO 8674:2023; withdrawn / published date is 2012-12-14, recorded from its source on 2026-08-05. - **Identifier:** ISO 8674:2012 _(verified: appears in the quote below)_ - **Item title:** Hexagon high nuts (style 2) with metric fine pitch thread — Product grades A and B _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/DIS 8674 | ISO 8674:2023 - **Withdrawn / published date:** 2012-12-14 _(verified: appears in the quote below)_ ## What the source says > 61674,IS,,ISO 8674:2012,Hexagon high nuts (style 2) with metric fine pitch thread — Product grades A and B,Écrous hexagonaux hauts (style 2) à filetage métrique à pas fin — Grades A et B,2012-12-14,3,['21.060.20'],ISO/TC 2/SC 12,9599,[26388],"[66081,75028]","['en','fr']",5,"
ISO 8674:2012 specifies the characteristics of hexagon high nuts (style 2) with metric fine pitch thread, with nominal thread diameters from 8 mm up to and including 36 mm, with product grade A for sizes D ≤ 16 mm and product grade B for sizes D > 16 mm.
Coarse thread hexagon nuts, style 2, according to ISO 4033 are intended to be the first choice.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).