extsw 1.000" ID x 1 1/2" OD x 1/2" thick 316 Stainless Spacers

extsw 1.000” ID x 1 1/2” OD x 1/2” Thick 316 alloy Stainless Spacers

Actual size 1.000 ID x 1.490 OD x .500 thick 
(+/-.002 on ID) (+/- .003 on all dimensions)

.030 inch Radius OD / Countersunk ID (no sharp edges)

Made in USA on a CNC lathe

It is a beautiful fit for your (1” Stainless shafts .997 and below), All-thread, fully threaded bolts.

(These are a very tight fit on a .997" diameter shaft)

If want an easier fit use our 1.008" ID shaft spacers

(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 excellent mechanical and corrosion-resistant properties at sub-zero temperatures.