Offering a reliable solution for attaching pole line hardware to wooden structures, this lag screw is crafted from Grade 2 steel, ensuring robust performance. The 3/8 inch by 4 inch dimensions are ideal for various applications, while the 9/16 inch hex head design simplifies installation with standard tools. With a Rockwell Hardness rating between B70 and B100, it promises durability under load, and the hot dip galvanized finish adheres to ASTM Specification A153, providing excellent corrosion resistance for long-lasting use in outdoor environments. This versatile hardware piece is essential for any project involving aerial line or pole applications.