EXTSW 8.33 mm / 5/16" ID x 14 mm OD x 6 mm Thick 316 Stainless Washer

extsw 8.33 mm ID x 14 mm x 6 mm thick 316 Alloy Stainless Washer

Actual size .328” ID x .551" OD x .236” thick
(+/- .003 on all dimensions)

Made in USA on a CNC lathe

It is a beautiful fit for your 8 mm Stainless bolts or shafts

We can make as many as you need, just contact me.


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.