Elevate your fastening projects with the Hillman Zinc Hex Lag Screws, a dependable choice for durability and strength. Each pack contains 50 high-quality screws, measuring 5/16" x 4-1/2", with a standard lag screw thread size that ensures a secure hold in a variety of materials. The hex head design provides an easy-to-drive feature, while the gimlet point drive style offers a sharp, precise entry into wood surfaces. Crafted from robust steel, these screws are designed to withstand the demands of both indoor and outdoor applications. The inch-based system of measurement makes compatibility with other materials straightforward. Whether you're tackling a large assembly job or small repairs, these Hillman lag screws are engineered to provide a superior bond for your building needs. Item weight is 3 pounds, and 12.6 ounces. Free shipping to the lower 48.