Heat treated & hardened, these screws are stronger & more durable than ordinary lag screws A built-on round washer head with smooth edges gives a professional finish 1200-Hour corrosion resistance in both ACQ and salt spray conditions Deep, wide, sharp threads provide maximum holding power; cut cleanly and easily Drive: T-30; #15 x 6"

These construction lag screws are heat treated and hardened. They are stronger and more durable than ordinary lag screws. They have deep cutting threads for Quick, easy driving and a sharp notched point for exact, Quick starting with less “walking”. a built-on round Washer head with smooth edges gives a professional finish