CA330 | 330PC FLAT STEEL WASHER ASSORTMENT Imperial and Metric Zinc Plated. 10 Sizes: 3/16 to 3/4 & M10 I.D. 330 Pieces Replacement Packs Available Part # Size Pack Qty C330-1 3/16 10 C330-2 1/4 50 C330-3 5/16 50 C330-4 3/8 25 C330-5 M10 30 C330-6 7/16 15 C330-7 1/2 20 C330-8 9/16 15 C330-9 5/8 15 C330-10 3/4 10