extsw 1/2” ID x 1 1/4” OD x 1/2" Thick 316 Stainless Spacer / Standoff FREE SHIPPING

extsw 1/2” ID x 1 1/4” OD x 1/2" Extra Thick 316 Stainless Spacer

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

These extra thick washers can easily spread the load out over a large surface area with almost no deflection.

1/2” ID (.503) x 1.245 (1 1/4”) OD x 1/2" (.500) Extra Thick Heavy Duty

Made in USA on a CNC lathe

It is a beautiful fit for your 1/2” Stainless bolts



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.