Hard-to-Find Fastener 014973192020 1/4-20-Inch Coarse Nylon Insert Lock Nuts， 100-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Diameter: 1/4"</li><li>Material: Stainless Steel</li><li>Driver Type: 7/16" Wrench</li><li>Thread Type: 20 (Coarse)</li><li>Style: Waxed Nylon Insert</li><li>Diameter: 1/4"</li><li>Material: Stainless Steel</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51oUdlNt65L.jpg" noproxy>