# ISO 3109:1974 — Withdrawn and superseded ISO standards For ISO 3109:1974, item title is Assembly tools for screws and nuts — Hexagon insert bits for hexagon socket head screws; status code is 9599; successor is ISO 3109:1984; withdrawn / published date is 1974-07-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 3109:1974 _(verified: appears in the quote below)_ - **Item title:** Assembly tools for screws and nuts — Hexagon insert bits for hexagon socket head screws _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 3109:1984 - **Withdrawn / published date:** 1974-07-01 _(verified: appears in the quote below)_ ## What the source says > 8259,IS,,ISO 3109:1974,Assembly tools for screws and nuts — Hexagon insert bits for hexagon socket head screws,"Outils de manoeuvre pour vis et écrous — Embouts six pans mâles, à hexagone conducteur mâle",1974-07-01,1,['25.140.01'],ISO/TC 29,9599,,[8260],"['en','fr']",2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).