EXTSW 3/4" / .783" ID x (1 1/8"/ 1.115”OD) x 3/16" Thick 316 Stainless Washer
Actual size .783" ID x 1.115" OD x .188" Thick
(+/- .003" on all dimensions)
.030 inch Radius OD / slightly countersunk ID (no sharp edges)