EXTSW 1/2” ID x 3/4” OD x 1/4” Thick 316 Stainless Washers
Actual size .507" ID x .740” OD x .250" thick
(+/- .003" on all dimensions)
.030 inch Radius OD / slightly countersunk ID (no sharp edges)
Made in USA. 316 Stainless has the ULTIMATE corrosion resistance.