Item:Countersunk Washer; Material:A1 Stainless Steel (Comparable To Free Cutting Stainless Steel); Finish:Plain; Fits Bolt Sizes:M3; Inside Dia.:3.2 Mm; Outside Dia.:10 Mm; Thickness:1 4/5 Mm; Application:fit Finished Appearance; fit Use compatible:90 Degreesflat And Oval Head Countersunk Screws; Package Quantity:10;M3,Washer, Pk10-2040011919Washers