Grip-Rite PrimeGuard Ten Phillips Bugle Head Exterior Screws #8 x 2-1/2 L in. (Pack of 12)When you're ready for a stronger, better exterior, choose Grip Rite PrimeGuard Exterior Screws! These polymer coated PrimeGuard exterior screws are extremely fast and easy to install, providing your project with maximum strength. The bugle head coarse thread of these fasteners is designed for all types of treated lumber. These ACQ rated PrimeGuard screws can be applied for remodeling, fencing, storage, cabinets, framing, and more. UPC: 764666528482