The Hillman Group 59462 3/8-Inch - Nylon Flat Washer， 40-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Flat washers are ideal for increasing the load bearing surface under a fastener's head by distributing the load through the washer</li><li>These washers help to prevent bolts or nuts from pulling through a surface</li><li>Made of Nylon</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31udKLdIN9L.jpg" noproxy>