972

For 972, fastener description is M5 to M39 Hexagon Nuts; style 1; product grade C (modified version of ISO 4034); iso equivalent is 4034, verified against its source on 2026-08-12.

DIN standard: 972 verified
Fastener description: M5 to M39 Hexagon Nuts; style 1; product grade C (modified version of ISO 4034) verified
ISO equivalent: 4034 verified

Sourcetrfastenings.com

Verified2026-08-12

Review by2028-08-11

DatasetFastener standard equivalences: DIN to ISO / EN crossover

What the source says

DIN 972 | ISO 4034 | | M5 to M39 Hexagon Nuts; style 1; product grade C (modified version of ISO 4034) |

— trfastenings.com, retrieved 2026-08-12

Source

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

Last verified against source: 2026-08-12. Due for re-check by 2028-08-11. This page as Markdown · OKF bundle · full dataset as JSON.