EXTSW 20.47 mm ID x 37.84 mm OD x 2.5 mm thick 316 SS Washer

EXTSW 20.47 mm ID x 37.84 mm OD x 2.5 mm thick 316 SS Washer

  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.