# DIN 1477 — DIN / ISO / BS fastener equivalents and the sizes where they are not interchangeable

For DIN 1477, iso standard is ISO 8747; part is Countersunk Head Grooved Pins, verified against its source on 2026-08-05.

- **DIN standard:** DIN 1477 _(verified: appears in the quote below)_
- **ISO standard:** ISO 8747 _(verified: appears in the quote below)_
- **Part:** Countersunk Head Grooved Pins _(verified: appears in the quote below)_

## What the source says

> DIN 1477 | ISO 8747 | | Countersunk Head Grooved Pins |

## 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/).