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EXTSW 1/4” ID x ( 1 3/8" / 1.365")OD x 1/2” thick 316 Stainless Washer
EXTSW 1/4” ID x 1 3/8” OD x 1/2” thick 316 alloy stainless washer
Actual size .256" ID x 1.365” OD x .500" thick
(+/- .003" on all dimensions)
.030 inch Radius OD / slightly countersunk ID (no sharp edges)