Hillman 5 in. Ledgertite™ Screw Ledger Board Fastener to Wood is expertly designed to securely fasten the ledger board directly to the rim joist of a house without the need for pre-drilling or washers. This innovative fastener features a proprietary coating that prevents corrosion, making it i for use with ACQ and other types of treated lumber. Its serrated threads are engineered to reduce drive torque, ensuring easier and more efficient installation while maintaining a strong hold. This screw combines durability and convenience, making it a reliable choice for wood fastening applications.