Reference Source

DIN 439-2 — Hexagon thin nuts with M 1,6 to M 52 and M 8×1 to M 52×3 threads — ISO 4035 or 8675 — sources disagree

What is the din standard for DIN 439-2 — Hexagon thin nuts with M 1,6 to M 52 and M 8×1 to M 52×3 threads — ISO 4035 or 8675 — sources disagree?

For DIN 439-2, fastener description is Hexagon thin nuts with M 1,6 to M 52 and M 8×1 to M 52×3 threads; iso equivalent is disputed: 4035 per fullerfasteners.com, 4035 per trfastenings.com, 8675 per fullerfasteners.com, 1 more; en iso number is 4035; date of current standard/modified is 2001-03; title of replacement standard is Hexagon thin nuts (unchamfered) – Product grades A and B, verified against its source on 2026-10-12.

Hexagon thin nuts with M 1,6 to M 52 and M 8×1 to M 52×3 threads | 439-2 | 4035 | 24035 | | 4035 | 2001-03 | Hexagon thin nuts (unchamfered) – Product grades A and B | In tables 1 and 2 abbreviations changed and some specifications (thread dimensions) changed |

— fullerfasteners.com, retrieved 2026-09-22

DIN standard
439-2 verified
Fastener description
Hexagon thin nuts with M 1,6 to M 52 and M 8×1 to M 52×3 threads verified
ISO equivalent
4035 sources disagree
EN ISO number
4035 verified
Date of current standard/modified
2001-03 verified
Title of replacement standard
Hexagon thin nuts (unchamfered) – Product grades A and B verified
Modification notes
In tables 1 and 2 abbreviations changed and some specifications (thread dimensions) changed verified
Sourcefullerfasteners.com
Verified
Review by
DatasetFastener standard equivalences: DIN to ISO / EN crossover

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 4035, as of 2026-09-22.

Hexagon thin nuts with M 1,6 to M 52 and M 8×1 to M 52×3 threads | 439-2 | 4035 | 24035 | | 4035 | 2001-03 | Hexagon thin nuts (unchamfered) – Product grades A and B | In tables 1 and 2 abbreviations changed and some specifications (thread dimensions) changed |

https://fullerfasteners.com/tech/din-iso-en-crossover-chart/

fullerfasteners.com says iso equivalent is 4035, as of 2026-09-22.

Hexagon thin nuts with M 1,6 to M 52 and M 8×1 to M 52×3 threads | 439-2 | 4035 | 24035 | 4035 | 4035 | 2001-03 | Hexagon thin nuts (unchamfered) – Product grades A and B | Standard divided by regular type screw threads and fine threads; width across flats according to ISO 272 changed; nominal size range changed; fine thread see ISO 8675 |

https://fullerfasteners.com/tech/din-iso-en-crossover-chart/

trfastenings.com says iso equivalent is 4035, as of 2026-08-12.

DIN 439-2 | ISO 4035 | | Chamfered Hexagon Thin Nuts - product grades A and B |

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

fullerfasteners.com says iso equivalent is 8675, as of 2026-09-22.

Hexagon thin nuts with M 1,6 to M 52 and M 8×1 to M 52×3 threads | 439-2 | 8675 | 28675 | | 8675 | 2001-03 | Hexagon thin nuts (unchamfered) with metric fine pitch thread – Product grades A and B | Standard divided by regular type screw threads and fine threads; width across flats according to ISO 272 changed; nominal size range changed; regular type screw thread see ISO 4035 |

https://fullerfasteners.com/tech/din-iso-en-crossover-chart/

trfastenings.com says iso equivalent is 8675, as of 2026-08-12.

DIN 439-2 | ISO 8675 | | Chamfered Hexagon Thin Nuts - product grades A and B |

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

Sources

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