GRK 772691001733 R4 Number-12 by 5-5/8-Inch Bulk Box Screw， 600-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Some sizes available in Pheinox 305 Stainless Steel</li><li>No-predrilling， No stripped heads</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31-%2BH4Iy5GL.jpg" noproxy>