CA1670 | 325PC FLAT WASHER ASSORTMENT Extra Heavy Duty Imperial Zinc Plated. 8 Sizes: 3/16 to 3/4 I.D. Thickness: up to 9G 325 Pieces Replacement Packs Available Part # Size Pack Qty C1670-1 3/16 x 9/16 x 16G 80 C1670-2 1/4 x 3/4 x 16G 80 C1670-3 5/16 x 7/8 x 14G 60 C1670-4 3/8 x 7/8 x 14G 40 C1670-5 7/16 x 1 x 10G 40 C1670-6 1/2 x 1-1/4 x 10G 15 C1670-7 5/8 x 1-3/4 x 9G 5 C1670-8 3/4 x 2 x 9G 5