Pfister 9417110 Retainer Nut<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Genuine Pfister Part</li><li>For use with Pfister faucets</li><li>Sold individually</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21Kqf2uIo5L.jpg" noproxy>