Screw Products, Inc. FSC72-1 No 7 X Bronze Star Exterior Finish Head Star Drive Screws Bronze Star Exterior Coating Compatible with pressure treated lumber and can be used with tannic wood such as Cedar and Redwood Star Drive offers twice the torque over Phillips or square drive screws Trim Head - Smallest Star Drive on the Market - T10 Type 17 Notched Extra Sharp Point reduces the need for pre-drilling Deep, Wide, Sharp Threads and Drag Reducing Knurled Shoulder