The 3/8" x 3" Hex Head Lag Screw, zinc plated, from Braxton Harris is designed for heavy-duty applications. This lag screw features a hex head for easy installation with a wrench, ensuring a secure grip in wood and other materials. The zinc plating provides excellent corrosion resistance, making it suitable for outdoor use. With a length of 3" and a diameter of 3/8", it is ideal for securing beams, posts, and other structural components. This lag screw meets industry standards for strength and durability, making it a reliable choice for construction and renovation projects.