Engineered for robust outdoor applications, these lag screws provide reliable fastening solutions for utilities and construction projects, particularly in securing attachments to telephone poles and various wooden structures. Each screw features a 3/8" square head, ensuring a firm grip during installation, and is formed from durable Grade 2 steel, which offers a Rockwell Hardness ranging from B70 to B100 for added strength. Mechanically galvanized to resist corrosion, they meet ASTM Specification B695, making them suitable for use in diverse environmental conditions. Packaged in sets of 50, these fasteners are marked with a registered insignia (ABI) to signify quality and reliability in the field of aerial hardware and poles.