The Hillman Group 2678 5/16 x 1-Inch Hex Washer Head Sheet Metal Screw， 20-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Sheet metal screws are designed for joining thin pieces of metal to wood， fiberglass</li><li>Great for general repair around the house</li><li>Zinc-plated for moderate corrosion resistance</li><li>Metal primarily through a pre - drilled or own generated hole in light gauge metal</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41RBCvBHcfL.jpg" noproxy>