M5 spacers 40 mm x 4
4 M5 round spacers for lifting a panel 40 mm off a frame, 40 mm tall. They print standing with 3 walls, which makes them solid at this diameter; the bore follows the DIN 273 medium clearance fit.

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Specifications
| Screw | M5, 5.5 mm clearance bore |
|---|---|
| Style | round tube |
| Height | 40 mm |
| Batch | 4 copies in one file |
Printing
- Prints standing, no supports; 3+ walls make the wall solid at these diameters.
- Hex flats take a wrench when the screw spins.
- Tall thin spacers: slow down the last centimetre or the top rings wobble.