Hillman 8 x 2 Galvanized Deck Screw - Dual Torq&Trade; Drive are specially designed fasteners that excellent resistance to corrosion, making them i for use in harsh outdoor environments. These galvanized deck screws are the preferred choice for securing pressure-treated lumber, ensuring durability and long-lasting performance. However, they are not for use with cedar or redwood materials. Their unique Dual Torq&Trade drive provides efficient installation and reliable holding power, making them a option for your decking projects. Model Number: