WoodPro Fasteners ST516X4B 5/16-Inch by 4-Inch Length Round Washer Head Exterior Wood Screws, 250-Pack 5/16 x 4-Inch length, Includes One 25mm T-30 Star Bit T-30 Star Drive, Torx(tm) Compatible Patented ASTER thread for quick starting Sharp Type-17 Point for easy drilling PPG Industries 1,500 Hour Golden E-Coat