Upgrade your fastening solutions with these robust lag screws, crafted for durability and longevity. Measuring 5/16 inches in diameter and 4-1/2 inches in length, these screws are hot-dipped galvanized to resist corrosion, making them ideal for outdoor and heavy-duty applications. Sold in a convenient pack of 50, they provide a reliable and efficient option for securing wood and metal materials in various construction projects.