# DIN 7979 — DIN / ISO / BS fastener equivalents and the sizes where they are not interchangeable

For DIN 7979, iso standard is ISO 8733; part is Parallel Pins with internal thread, verified against its source on 2026-08-05.

- **DIN standard:** DIN 7979 _(verified: appears in the quote below)_
- **ISO standard:** ISO 8733 _(verified: appears in the quote below)_
- **Part:** Parallel Pins with internal thread _(verified: appears in the quote below)_

## What the source says

> DIN 7979 | ISO 8733 | | Parallel Pins with internal thread |

## Source

- https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards

Last verified: 2026-08-05. Review by: 2029-08-04.
Part of [DIN / ISO / BS fastener equivalents and the sizes where they are not interchangeable](https://referencesource.org/fastener-standard-interchangeability-exceptions/).