# DIN 7344 — DIN / ISO / BS fastener equivalents and the sizes where they are not interchangeable

For DIN 7344, iso standard is ISO 8748; part is Spiral Pins; heavy duty type, verified against its source on 2026-08-05.

- **DIN standard:** DIN 7344 _(verified: appears in the quote below)_
- **ISO standard:** ISO 8748 _(verified: appears in the quote below)_
- **Part:** Spiral Pins; heavy duty type _(verified: appears in the quote below)_

## What the source says

> DIN 7344 | ISO 8748 | | Spiral Pins; heavy duty type |

## 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/).