Enclosures and housings
Long M5 Hex Nut
- Bounding box
- 9.2 × 8 × 20 mm
- Engine
- 3D Printing B-rep
- Parameters
- 5
- Published
- October 28, 2026
Download
Free to download and use. See the terms.
The prompt
Create a single solid, 3D-printable long hexagonal M5 nut using millimeters. Dimensions: - Overall height: exactly 20 mm. - Hexagonal outer shape: 8.0 mm across opposite flat faces (standard M5 nut width). - Central cylindrical threaded hole: M5 × 0.8 mm metric coarse thread. - Through-hole extending through the entire 20 mm height. - Model the internal thread as a real helical thread with a 0.8 mm pitch, not just a smooth cylindrical hole. - Add small 0.3 mm chamfers to the six outer top and bottom edges. - Add a small lead-in chamfer at both ends of the internal threaded hole. - Keep the hexagonal shape symmetric around the central axis. - Create one watertight solid body with no separate components. - Optimize the geometry for FDM 3D printing in PLA. - Do not add a bolt, washer, extra parts, text, or decorative features. - Preserve all specified dimensions and make the model editable and parametric. The final part must be a long M5 hex nut, 20 mm tall, with an 8 mm across-flats hexagonal body and an M5 × 0.8 mm internal thread.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall height | 20 mm | 15 – 30 |
| Across flats | 8 mm | 6 – 12 |
| Thread pitch | 0.8 mm | 0.5 – 1.25 |
| Outer edge chamfer | 0.3 mm | 0 – 0.8 |
| Thread lead-in chamfer length | 0.8 mm | 0.4 – 2 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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