APPLY TO - This versatile deck screw is suitable for a wide array of wooden applications, including but not limited to patios, fences, frames, farm structures, ladders, outdoor furniture, pet houses, doors, tables, chairs, shelves, and workbenches. ADVANTAGE - Constructed from carbon steel with an advanced anti-corrosion treatment, these screws exhibit superior resistance to rust and corrosion. They have been tested for 1000 hours under salt spray conditions, ensuring reliable performance in both extreme heat and cold. This makes them highly durable and long-term use in various environments.DESIGN - The star drive design ensures a secure grip, minimizing the risk of slippage during installation and removal. The fine-point 17-gauge tip allows for effortless penetration into different types of wood, including hardwoods, softwoods, and pressure-treated materials. Additionally, the coarse serrated threads provide a robust hold, reducing board separation and enhancing overall structural stability.Note - Before purchasing, it's recommended to use a caliper to verify the correct size for precise measurements, as rulers or tape measures might not be accurate enough.