# DIN 1473 — DIN / ISO / BS fastener equivalents and the sizes where they are not interchangeable

For DIN 1473, iso standard is ISO 8740; part is Grooved Pins, full length parallel-grooved with chamfer, verified against its source on 2026-08-05.

- **DIN standard:** DIN 1473 _(verified: appears in the quote below)_
- **ISO standard:** ISO 8740 _(verified: appears in the quote below)_
- **Part:** Grooved Pins, full length parallel-grooved with chamfer _(verified: appears in the quote below)_

## What the source says

> DIN 1473 | ISO 8740 | | Grooved Pins, full length parallel-grooved with chamfer |

## 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/).