# ISO 4015:1979 — Withdrawn and superseded ISO standards

For ISO 4015:1979, item title is Hexagon head bolts — Product grade B — Reduced shank (shank diameter approximately equal to pitch diameter); status code is 9599; successor is ISO 4015:2022; withdrawn / published date is 1979-07-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4015:1979 _(verified: appears in the quote below)_
- **Item title:** Hexagon head bolts — Product grade B — Reduced shank (shank diameter approximately equal to pitch diameter) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4015:2022
- **Withdrawn / published date:** 1979-07-01 _(verified: appears in the quote below)_

## What the source says

> 9695,IS,,ISO 4015:1979,Hexagon head bolts — Product grade B — Reduced shank (shank diameter approximately equal to pitch diameter),Vis à tête hexagonale partiellement filetées — Grade B — Tige réduite (diamètre de tige approximativement égal au diamètre sur flanc de filet),1979-07-01,1,['21.060.10'],ISO/TC 2/SC 11,9599,,[72584],"['en','fr']",5,<p>Specifies the characteristics of products with metric dimensions and thread diameters from 3 mm up to and including 20 mm; includes specifications with reference to International Standards; gives an example for the designation.</p>

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).