EXTSW 1/4” ID x 1 3/4" (1.740") OD x 1/4” Thick 316 Alloy Stainless Washer
Actual size .257" ID x .1.740" OD x .250" Thick
(+/- .003" on all dimensions)
.030 inch Radius OD / slightly countersunk ID (no sharp edges)