Malco PO8X2ZWG White Painted Zip-In Register Screw - Phillips Oval - 2-Inch Length - 50 Pack 2-Inch length Phillips oval head white Painted zip-in screw 50 pack Sharp tapered point will not walk, mushroom or break Single starting thread machined down to very tip of screw point Instantly penetrates and engages in heavy gauge sheet metal and layered light gauge Undercut - always seats flush