This is one of the number of shim washers we carry, all of which are made domestically in the USA. It's dimensions are 2.198 on the inside diameter, 2.647 on the outside diameter, and thickness of .060. Tolerances on these custom stainless steel shim washer inside and outside dimensions is +/- .010 inches, and +/-.004 on the thickness. All of the special shim washers we currently carry are supplied to our customers on a annual blanket purchase order basis.