# ISO 4033:1999 — Withdrawn and superseded ISO standards For ISO 4033:1999, item title is Hexagon nuts, style 2 — Product grades A and B; status code is 9599; successor is ISO 4033:2012; withdrawn / published date is 1999-08-26, recorded from its source on 2026-08-05. - **Identifier:** ISO 4033:1999 _(verified: appears in the quote below)_ - **Item title:** Hexagon nuts, style 2 — Product grades A and B _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4033:2012 - **Withdrawn / published date:** 1999-08-26 _(verified: appears in the quote below)_ ## What the source says > 26383,IS,,ISO 4033:1999,"Hexagon nuts, style 2 — Product grades A and B","Écrous hexagonaux, style 2 — Grades A et B",1999-08-26,2,['21.060.20'],ISO/TC 2/SC 12,9599,[9725],[61669],"['en','fr']",5, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).