About This Quality Material: These Heavy-Duty wood screws are made of high-quality alloy steel and are compatible with ACQ-treated lumber. They are built to last and can withstand harsh outdoor conditions. Rust-Resistant: These screws are coated with a rust-resistant finish that prevents corrosion and increases their lifespan, making them an excellent choice for outdoor use. Superior Grip: The serrated thread design of these Heavy-Duty wood screws provides a secure and stable connection, which is essential for decking projects. Easy Installation: The star-drive design maximizes torque and reduces cam-out, protecting the fastener and bit. The sharp, pointed tip and self-drilling feature make it easy to install these Heavy-Duty wood screws into decking and other wooden surfaces quickly and efficiently. Versatile: These screws are designed for use in multiple materials, including thin sheet metal, PVCu, MDF, chipboard, softwood, and hardwood. They are suitable for a variety of woodworking projects, such as decking, framing, fencing, and other outdoor applications. Overview Material : Alloy Steel Head Style : Flat Item dimensions L x W x H : 0.39 x 0.39 x 0.39 inches Exterior Finish : Black Oxide Thread Size : 0.216 inches
