I made my own washers and heat treated them and I pulled my cover off 5000km later and no wear yet, so they work great.
If you guys want to get some washers I can get some turned up by a buddy of mine with a CNC lathe and then I will heat treat them myself to spec. I might have to have 200 or more made, maybe the rivets at the same time, and make these things available to the Husky guys out there.
No need to run all over the world to get them, it is really not rocket science!
Let me know if anybody want, then I will get onto it and we should have some in a week or so.