EXTSW 1.007" ID x 1 1/2” (1.490") OD x 1/2" thick 316 Stainless Shaft Spacers

EXTSW 1.007” ID x 1 1/2” OD x 1/2” Thick 316 alloy Stainless Spacers Actual size 1.007" ID x 1.490" OD x .500" Thick  (+/- .003" on all dimensions).030 inch Radius OD / Countersunk ID (no sharp edges)Made in USA on a CNC latheIt is a beautiful fit for your 1” Stainless shafts, All-thread, fully threaded bolts. (Not for bolts with shanks)Just contact me if you need a custom size washer.316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. 316 SS offers good strength and creep resistance and also possesses exc