# DIN 433 — DIN / ISO / BS fastener equivalents and the sizes where they are not interchangeable

For DIN 433, iso standard is ISO 7092; part is Washer, Plain Small; interchangeability verdict is Fully interchangeable, verified against its source on 2026-08-05.

- **DIN standard:** DIN 433 _(verified: appears in the quote below)_
- **ISO standard:** ISO 7092 _(verified: appears in the quote below)_
- **Part:** Washer, Plain Small _(verified: appears in the quote below)_
- **Interchangeability verdict:** Fully interchangeable _(verified: appears in the quote below)_

## What the source says

> Washer, Plain Small | DIN 433 | ISO 7092 | Fully interchangeable | Small series.

## Source

- https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners

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/).