# DIN 464 — DIN / ISO / BS fastener equivalents and the sizes where they are not interchangeable For DIN 464, part is Knurled Thumb Screws, high type, verified against its source on 2026-08-05. - **DIN standard:** DIN 464 _(verified: appears in the quote below)_ - **Part:** Knurled Thumb Screws, high type _(verified: appears in the quote below)_ ## What the source says > DIN 464 | | | Knurled Thumb Screws, high type | ## 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/).