# ISO 4775:1984 — Withdrawn and superseded ISO standards For ISO 4775:1984, item title is Hexagon nuts for high-strength structural bolting with large width across flats — Product grade B — Property classes 8 and 10; status code is 9599; successor is ISO/DIS 4775; withdrawn / published date is 1984-11-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 4775:1984 _(verified: appears in the quote below)_ - **Item title:** Hexagon nuts for high-strength structural bolting with large width across flats — Product grade B — Property classes 8 and 10 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/DIS 4775 - **Withdrawn / published date:** 1984-11-01 _(verified: appears in the quote below)_ ## What the source says > 10753,IS,,ISO 4775:1984,Hexagon nuts for high-strength structural bolting with large width across flats — Product grade B — Property classes 8 and 10,"Écrous hexagonaux à serrage contrôlé pour constructions métalliques, à surplats série large — Grade B — Classes de qualité 8 et 10",1984-11-01,1,['21.060.20'],ISO/TC 2,9599,,[10754],"['en','fr']",6,"

Specifies series with metric dimensions and thread sizes from M 12 up to and including M 36 for use with bolts of prperty classes 8.8 and 10.9; tabulates specifications and reference standards, proof load values, thread dimensions for hot dip galvanized nuts, and for testing nut rotation requirements.

" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).