EXTSW .906" ID x 1.990" OD x 1/4” Thick 304 Stainless Washer 1" ID 316 stainless washer Actual size 3/8-16 Tapped ID

Actual size 3/8-16 Tapped ID x 1

but the sulfur addition does lower Alloy 303’s corrosion resistance to below that of Alloy 304 and also makes 303 not suitable for welding

EXTSW 1/2” ID x 2 ” OD x 3/8” thick 304 alloy stainless washer

particularly higher resistance to pitting and crevice corrosion in chloride environments

250" Thick

EXTSW .906" ID x 1.990" OD x 1/4” Thick 304 Stainless Washer 1" ID 316 stainless washer Actual size 3/8-16 Tapped IDEXTSW 7 8 . 906" ID x 2 OD x 1 4 thick 304 stainless washer Actual size . 906" ID x 1. 990 OD x . 250" thick (+ . 003" on all dimensions) . 030 inch Radius OD slightly countersunk ID (no sharp edges) Made in USA. 304 Stainless has very GOOD corrosion resistance.