Hex Nut STEP Files
Hex nuts to ISO 4032 / DIN 934, M3–M36. Across-flats (s) and nut height (m) match the standard, so thread-engagement length and spanner clearance come out right.
Free 3D CAD models (STEP AP214). Built to real standard dimensions; threads are simplified (plain shank) per free-library convention.
Standard: DIN 934 / KS B 1012
Dimensions follow DIN 934 / KS B 1012. Width across flats for M10, M12, M14 and M22 differs from ISO 4032 (16, 18, 21, 34).
DownloadM3.step
Using these STEP files in CAD
- STEP AP214 format opens directly in SolidWorks, Inventor, Fusion, CATIA, NX, FreeCAD, and most CAD systems.
- Per free-library convention, threads are not modeled (plain shank). These are for layout, clearance, and drawings — not fastening simulation.
- All dimensions use the standard's nominal values. For tolerance-critical use, check the allowances in the spec table.