Reference Source

DIN 439-1

For DIN 439-1, iso standard is ISO 4036; part is Unchamfered Hexagon Thin Nuts - product grade B, verified against its source on 2026-08-05.

DIN standard
DIN 439-1 verified
ISO standard
ISO 4036 verified
Part
Unchamfered Hexagon Thin Nuts - product grade B verified
Sourcetrfastenings.com
Verified2026-08-05
Review by2029-08-04
DatasetDIN / ISO / BS fastener equivalents and the sizes where they are not interchangeable

What the source says

DIN 439-1 | ISO 4036 | | Unchamfered Hexagon Thin Nuts - product grade B |

— trfastenings.com, retrieved 2026-08-05

Source

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.