M20-2.5 Screw and Nut
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Metric M20-2.5 screw with matching nut – 3D printable, ideal for mechanical and demo use.
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Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Public Domain
This set includes a metric M20-1 screw and a matching hex nut with internal thread. Both parts are optimized for 3D printing and are great for prototyping, mechanical projects, or demonstration purposes.
Recommended Print Settings:
– Layer height: 0.2 mm
– Infill: 50–100% depending on required strength
– Material: PLA, PETG, or ABS
– No support needed
Notes:
The threading has been tested and fits well with proper printer calibration. If the fit is too tight or loose, try adjusting the scale by ±1%.
This is an M20 × 1.0 fine thread, not the standard M20 × 2.5. It offers a tighter fit and is ideal for applications requiring greater precision or vibration resistance.