# DIN 5406 — DIN / ISO / BS fastener equivalents and the sizes where they are not interchangeable

For DIN 5406, part is Lock Washers and locking plates for use with rolling bearings, verified against its source on 2026-08-05.

- **DIN standard:** DIN 5406 _(verified: appears in the quote below)_
- **Part:** Lock Washers and locking plates for use with rolling bearings _(verified: appears in the quote below)_

## What the source says

> DIN 5406 | | | Lock Washers and locking plates for use with rolling bearings |

## 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/).