An assortment of nylon hex nuts & flat washers from The Hillman Group. Hex nuts are very common in general applications, especially deck and fence building. Flat washers increase the load-bearing surface under a fastener's head by distributing the load throughout the washer. Variants included in this assortment range from #4 to 3/8" in diameter. Full assortments of #59447 contain fifteen (15) refills comprised of Hillman item numbers #59448 - #59462.