Upgraded Hex Head Wood Screws: Each #9 x 1-1/2" mechanical galvanized screw features a 1/4" hex head and comes with an integrated washer measuring 0.370 inches in diameter for easy driving. The connector screws undergo precision heat treatment to perfectly maintain hardness, strength, and toughness
Enhanced Corrosion Protection: These connector screws feature a galvanized coating for excellent rust and corrosion resistance. Designed with a higher load-bearing capacity than standard 10D nails, they are ideal for professional construction and general maintenance
Versatile Application Compatibility: These Connector Screws are precision-engineered for Simpson compatibility with the 9112R500 and deliver reliable performance. Very suitable for building decks, fences, and outdoor furniture. Designed for most outdoor applications, ensuring quick penetration and secure excellent retention
Excellent grip: These Strong-Drive Joist Hanger Screws feature serrated thread design and precise fit design to minimize the shaking between the screws and the tool, reduce the problem of the cam going out, provide a secure and stable connection. Ideal for situations where using a hammer is inconvenient
High-Quality Heat-Treated Steel: This high-quality heat-treated steel offers exceptional hardness and resistance to deformation. The sharp self-tapping threads ensure quick and easy installation, boosting the efficiency of your construction or maintenance projects