Big Timber No. 15 X 3-1/2 in. L Star Round Head Construction Screws 1 lb

Heat treated and amp; hardened, these screws are stronger and amp; more durable than ordinary lag screws. They have deep cutting threads for quick, easy driving and amp; a sharp notched point for exact, quick starting with less walking. A built-on round washer head with smooth edges gives a professional finish.