EXTSW .757" ID x 1.990" OD x 1/2" Thick 304 Stainless Spacer 5/16" ID stainless washer "18-8" is not the same

"18-8" is not the same as 304 Alloy

Some other websites will list their washers as "18-8" or just "stainless steel"

EXTSW 5/16” ID x 1” OD x 1 1/2" thick 304 alloy stainless spacer

47 mm OD x 22 mm Long 316 Stainless Spacer

EXTSW BEVELED 5/8" x 1 3/4” OD x 1/4” Thick 304 Stainless Washer

EXTSW .757" ID x 1.990" OD x 1/2" Thick 304 Stainless Spacer 5/16" ID stainless washer "18-8" is not the sameEXTSW ( 3 4" . 757") ID x ( 2" 1. 990") OD x 1 2" Thick 304 Stainless Spacer Actual size . 757 ID x 1. 990 OD x . 500" thick (+ . 003" on all dimensions) . 030 inch Radius OD slightly countersunk ID (no sharp edges) Made in USA. 304 Stainless has the very GOOD corrosion resistance.