The Hillman Group 35002 Hex Nut，s 5/16-18-Inch， 100-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Use with bolts of the same finish and threading for proper fit</li><li>Hex nuts are for general applications and are used with bolts and washers of the same finish</li><li>Zinc Plated</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Tul0hkLbL.jpg" noproxy>