On Fri, 29 Jan 2010 13:08:45 -0800 (PST), Too_Many_Tools
wrote:



I do not see the same variations in other washer types...thank God.


Virtually all washers have a generous tolerance on thickness. Here are
the specs for USS and SAE washers.
http://www.almabolt.com/pages/catalo...dimensions.htm

The limits on the thickness of MS and AN washers are a little tighter,
but the variation is apparent if you look carefully.

--
Ned Simmons