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(6 pc) Custom EXTSW 20.47 mm ID x 37.84 mm OD x 2.5 mm thick 316 SS Washer
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(6 pc) Custom EXTSW 20.47 mm ID x 37.84 mm OD x 2.5 mm thick 316 SS Washer
6pieces@$8.90 each
Make sure the sizes and tolerances will work for you.
Custom prices and orders are not returnable.
20.47 mm ID x 37.84 mm OD x 2.5 mm Thick
(+/- .076 mm on all dimensions)
.806" ID x 1.490" OD x .099" thick
(+/- .003" on all dimensions)
0.7mm Radius OD / Countersunk ID (no sharp edges)
Made in USA on a CNC lathe
It is a beautiful fit for your 20mm Stainless bolts
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.