(75 pc) Custom EXTSW .200” ID x .492” OD x 1/4” thick 316 Stainless Washer

(75 pc) Custom EXTSW .200” ID x .492” OD x 1/4” thick 316 Stainless Washer

75 pieces@$3.48 each

Make sure the sizes and tolerances will work for you

Custom orders are not returnable.

Actual size .200” ID x .492” OD x .250” Long

(+/- .003" on all dimensions)

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

Made in USA on a CNC lathe

It is a beautiful fit for your 1/4 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.