Engineered for robust utility applications, this lag screw from Allied Bolt is designed specifically for attaching poleline hardware to utility poles and wooden structures. Measuring 1/2 inch by 3 inches, it features a square head and a unique fedder drive, allowing for versatile installation methods—whether wrenched or driven for added convenience. Fabricated from Grade 2 steel and hot dip galvanized in accordance with ASTM Specification A153, this product ensures long-lasting performance and corrosion resistance. Notably, each screw is marked with the registered bolt head insignia, underscoring its quality and compliance with industry standards.