The Hillman Group 966814 Fender Washer， 5/16 x 1-1/2-Inch， 4-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fender washers have a larger surface area than standard flat washers</li><li>These washers are used when a larger bearing surface is desired in order to further distribute the load， especially on soft materials</li><li>Zinc plated</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51dLuxTVJOL.jpg" noproxy>