I'm looking for replacement arbor nuts for my grinder. The replacement M16 LH nut is there, however the RH nut is listed as an M12, but I'm sure it's an M16 as well. What gives? I wouldn't bother with erplacementparts for simple nuts, however these are flattened on one side, so it does matter.
https://www.ereplacementparts.com/he...p-2131227.html