The Hillman Group 2201 3/8-16-Inch Coupling Nut， Zinc， 8-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For industrial applications</li><li>Use with threaded rod</li><li>Zinc-plated finish</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41NURBJ4rtL.jpg" noproxy>