Lag Screw 5/16-9 x 2'' Length - 7/16'' Hex Head High Profile - Zinc - 10 Pack 10 Pack Lag Screw Full Thread Type A is a robust and efficient fastener, perfect for a wide range of garage construction and repair tasks. With a head height of 5/16 inches, this lag screw features an indented hex washer head, providing a secure grip and ease of installation with standard tools. The size of the screw is 5/16-9, and it measures 2 inches in length, making it versatile for various applications. The head of the screw is 7/16 inches, high profile, which ensures it sits prominently for easy access and adjustment. Additionally, the zinc plating on this lag screw not only enhances its appearance but also provides excellent protection against corrosion, extending its durability and lifespan. This lag screw is an ideal choice for projects requiring strong, reliable, and long-lasting fastenings.