Quote Originally Posted by Montgomery View Post
A question about doming washers, does the doming process alter the size significantly? Is there any need to start with washers a size smaller?
That is a good question and one I never worried about. I guess it would depend on how much or how little the washer stretches during doming. I'd guess they may shrink a bit in diameter. Flat washers are inexpensive so you could always dome a few different sizes to see if they do.

Bob