EXTSW 5/16” ID x ( 1 1/2” / 1.490") OD x 1/8” Thick 316 Stainless Washer

EXTSW 5/16” ID x 1 3/8” OD x 1/8” Thick 316 SS extsw

Actual dimensions .323" ID x .1.365" OD x .125" Thick

(+/- .003" on all dimensions) 

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

Made in USA. 316 Stainless has the ULTIMATE corrosion resistance.