Spacer M3 × 10 mm
5 min4 parts
Circuit board spacer M3 × 5 mm
3D printing8 partsBeginner-friendlyNo supports
Eight round spacers for M3 screws, 5 mm high with a 3.4 mm hole, to mount circuit boards on a base plate or inside an enclosure. They keep solder joints and pins off the surface and let air reach the underside; eight pieces are enough for two boards with four mounting holes each. For boards with M2.5 holes, such as the Raspberry Pi, set the hole to 2.9 mm in the generator.
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- Size
- 7 × 7 × 5 mm
- Print time
- ≈ 4 min
- Filament
- ≈ 1.4 g PLA
- Parts
- 8
Print settings
- Material
- PLA
- Layer height
- 0.2 mm
- Infill
- 15%
- Walls
- 2
- Supports
- none
Worked for others:
Tip: Print standing upright as shown, no supports needed. For washers under 1 mm use a layer height of 0.1–0.2 mm. The STL holds all pieces; in the 3MF each piece is its own object.
Estimated by our slicer-like calculation for a 0.4 mm nozzle. Your slicer may show slightly different values.
Adjust it
- Outside 7 mm, hole 3.4 mm, 5 mm high
- Wall: 1.8 mm
- Pieces: 8
This model comes from the “Spacer” generator. Open it there with these settings and change any size you like.
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