EXTSW 1/2" ID x (5/8”/.615" OD) x 2 1/4” thick 316 Stainless Shaft Spacer

EXTSW 1/2 ID x 5/8” OD x 2 1/4” long 316 alloy stainless shaft spacer

Actual size .506" ID x 615” OD x 2.250 long

(+/- .003 on all dimensions)

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

Made in USA on a CNC lathe

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.