Basic info
- M4 washer
- measures: outer diameter 8mm, inner diameter 4,3, height ~1mm
- material: stiff
- hole: 4,3mm
Tolerance
- Size: stick to the measures described above, it is a standard part (DIN 125/ISO)
- Material: standard tolerance, but check the standard (DIN 125/ISO) – strong material might be recommendable. Also erosion.
Get this part
- Buy: Readily available in stores, search for: “M4 washer 8mm”
- Make: No instructions available
Introduced by
- Lars Zimmermann via Mifactori Backpack
- initial post, initial post backup.pdf
- Open: prior art (most likely)
Download Portal
Most parts have open design and manufacturing files you can download and work with.

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