Quote Originally Posted by Great-Kazoo View Post
They do offer countersunk washers, at most hardware stores. W/out reading the tutorial i "think" what you might want to use are these finishing washers.
https://www.globalindustrial.com/p/f...a6047b74060bb1




If not, Wulf's suggestion is the way to go. Or go to the hardware store and browse

Those would be perfect if they were just bigger (OD).