M10 x 12mm x 0.5mm shim - where to find such a thing?
If you mean 12 mm od x 10 mm id, almost any 12mm tubing with 1mm wall thickness and then a bit of judicious filing, emery paper etc. Or if you know someone with a lathe get them to part of a slice.
If you mean 12 mm od x 10 mm id, almost any 12mm tubing with 1mm wall thickness and then a bit of judicious filing, emery paper etc. Or if you know someone with a lathe get them to part of a slice.