EXTSW 7/16” ID x .922” OD x 1/8” Thick 304 alloy stainless washers
Actual size .443 ID x .922” OD x .125 Thick
(+/- .003 on all dimensions)
(.030 inch Radius OD) / Slightly countersunk ID (no sharp edges)
Made in USA. 304 Stainless has very GOOD corrosion resistance.