Flat and Lock Washers KitHillman Item #591521
Great kit for the home or workplace. This kit contains both flat and lock washers. Washers are used with nuts and bolts and provide a greater bearing surface to prevent the nut or bolt head tearing through the fastened material. Lock washers resist loosening through vibration. Use with nuts and bolts of the same size. A variety of sizes to suit your needs. Comes in a handy reusable plastic container.