Online Parts Store › Flat Washer, 1/4", .050" Thick, OD 1/2" (A/N Style) Image 1 of 1 Flat Washer, 1/4", .050" Thick, OD 1/2" (A/N Style) $11.46 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Countersunk Finishing Washer, #10 $14.99 Square Tapping Screw - Flat Head,#8 x 1-1/2" $31.67 Phillips Tapping Screw - Pan Head, #14 x 3/4" $49.38 Flat Washer, 5/16", .062" Thick, OD 7/8" $52.44 Stainless Fender Washer #10, .062" Thick, OD 1" $48.06