Hard-to-Find Fastener 014973226428 Extruded U Nuts， 5/16-18-Inch， 12-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Diameter: 5/16"</li><li>Length: Regular</li><li>Material: Phosphate</li><li>Thread Type: 18 (Coarse)</li><li>Style: Regular U</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Oq91x4l0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418hn1VTfwL.jpg" noproxy>