Copper Flat Washers Assortment (#4 thru 1/2")Hillman Item #44137
An assortment of copper flat washer variants from The Hillman Group. Flat washers are great for adding resistance to your bolts and screws to prevent them from boring into the surface material and weakening it. When selecting a washer, be sure to pick one that matches the fasteners you are already using. Included variants range from #4 thru 1/2" in diameter. Full assortment contains nine (9) refills comprised of Hillman item numbers #44138 - #44146.