DIN 428

For DIN 428, iso standard is ISO 4034; part is Hexagon Nuts, Grade C, verified against its source on 2026-08-05.

What the source says

DIN 428 | ISO 4034 | | Hexagon Nuts, Grade C |

— trfastenings.com, retrieved 2026-08-05

Source

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

Last verified against source: 2026-08-05. Due for re-check by 2029-08-04. This page as Markdown · OKF bundle · full dataset as JSON.