The Hillman Group 2694 7/16-20-Inch USS Slotted Hex Nut， 10-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>These hex nuts are internally threaded and have a hex drive for nearly all general applications</li><li>Can be used with any fastener with a machine screw thread</li><li>Steel/Zinc Plated</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51txWKQ%2BbXL.jpg" noproxy>