# 462 — Fastener standard equivalences: DIN to ISO / EN crossover

For 462, fastener description is Machine tools; internal tab washers for slotted round nuts for hook spanner according to DIN 1804, verified against its source on 2026-08-12.

- **DIN standard:** 462 _(verified: appears in the quote below)_
- **Fastener description:** Machine tools; internal tab washers for slotted round nuts for hook spanner according to DIN 1804 _(verified: appears in the quote below)_

## What the source says

> DIN 462 | | | Machine tools; internal tab washers for slotted round nuts for hook spanner according to DIN 1804 |

## Source

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

Last verified: 2026-08-12. Review by: 2028-08-11.
Part of [Fastener standard equivalences: DIN to ISO / EN crossover](https://referencesource.org/fastener-thread-standard-equivalence/).