DIN 6925 — Prevailing torque type all-metal hexagon nuts — ISO 7042 or 10513 — sources disagree
What is the din standard for DIN 6925 — Prevailing torque type all-metal hexagon nuts — ISO 7042 or 10513 — sources disagree?
For DIN 6925, fastener description is Prevailing torque type all-metal hexagon nuts; iso equivalent is disputed: 7042 per fullerfasteners.com, 10513 per fullerfasteners.com, 10513 per trfastenings.com, 1 more; en iso number is 7042; date of current standard/modified is 1998-02; title of replacement standard is Prevailing torque type (all-metal hexagon nuts), style 2 – Property classes 5, 8, 10 and 12, verified against its source on 2026-10-12.
Prevailing torque type all-metal hexagon nuts | 6925 | 7042 | 27042 | | 7042 | 1998-02 | Prevailing torque type (all-metal hexagon nuts), style 2 – Property classes 5, 8, 10 and 12 | Height of nut changed; width across flat according to ISO 272 included |
— fullerfasteners.com, retrieved 2026-09-22
- DIN standard
- 6925 verified
- Fastener description
- Prevailing torque type all-metal hexagon nuts verified
- ISO equivalent
- 7042 sources disagree
- EN ISO number
- 7042 verified
- Date of current standard/modified
- 1998-02 verified
- Title of replacement standard
- Prevailing torque type (all-metal hexagon nuts), style 2 – Property classes 5, 8, 10 and 12 verified
- Modification notes
- Height of nut changed; width across flat according to ISO 272 included verified
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 — deciding between them is yours, not ours.
ISO equivalent
fullerfasteners.com says iso equivalent is 7042, as of 2026-09-22.
Prevailing torque type all-metal hexagon nuts | 6925 | 7042 | 27042 | | 7042 | 1998-02 | Prevailing torque type (all-metal hexagon nuts), style 2 – Property classes 5, 8, 10 and 12 | Height of nut changed; width across flat according to ISO 272 included |
https://fullerfasteners.com/tech/din-iso-en-crossover-chart/
fullerfasteners.com says iso equivalent is 10513, as of 2026-09-22.
Prevailing torque type all-metal hexagon nuts | 6925 | 10513 | 30513 | | 10513 | 1998-02 | Prevailing torque type all-metal hexagon nuts, style 2, with metric fine pitch thread – Property classes 8, 10 and 12 | Height of nut changed; width across flat according to ISO 272 included |
https://fullerfasteners.com/tech/din-iso-en-crossover-chart/
trfastenings.com says iso equivalent is 10513, as of 2026-08-12.
DIN 6925 | ISO 10513 | | Prevailing torque type all-metal Hexagon Nuts |
https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards
trfastenings.com says iso equivalent is 7042, as of 2026-08-12.
DIN 6925 | ISO 7042 | | Prevailing torque type all-metal Hexagon Nuts |
https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards
Sources
- fullerfasteners.comhttps://fullerfasteners.com/tech/din-iso-en-crossover-chart/
- trfastenings.comhttps://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards