# 1443 — Fastener standard equivalences: DIN to ISO / EN crossover

For 1443, fastener description is Clevis pins without head; iso equivalent is 2340; en iso number is 22340, verified against its source on 2026-08-12.

- **DIN standard:** 1443 _(verified: appears in the quote below)_
- **Fastener description:** Clevis pins without head _(verified: appears in the quote below)_
- **ISO equivalent:** 2340 _(verified: appears in the quote below)_
- **EN ISO number:** 22340 _(verified: appears in the quote below)_

## What the source says

> Clevis pins without head | 1443 | | 22340 | | 2340 |

## Sources disagree

More than one authority states this, and they do not state the same
thing. Both are reproduced with the source each came from.

### Fastener description

fullerfasteners.com says fastener description is **Clevis pins without head**, as of 2026-08-12.

> Clevis pins without head | 1443 | | 22340 | | 2340 |

Source: https://fullerfasteners.com/tech/din-iso-en-crossover-chart/

trfastenings.com says fastener description is **Clevis Pins without head**, as of 2026-08-12.

> DIN 1443 | ISO 2340 | | Clevis Pins without head |

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


## Source

- https://fullerfasteners.com/tech/din-iso-en-crossover-chart/
- 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/).