500 Count Big Timber CTX153 15 x 3" Bronze Lag Screw

The superior alternative to the common lag screw; Heat treated and hardened, these wood screws are stronger and more durable than ordinary lag screws; A built-on round washer head with smooth edges gives a professional finish Torx/Star Drive Provides Twice the torque of Phillips and square drives; Reduces camout and end load; Gives better bit life; Reduces spinning and fastener damage Unique design reduces need for pre-drilling; Heat treated and hardened; Triple Ceramic Coating; Knurled shank reams a hole in board being fastened reducing drag on shank and driving tool 1200-hour corrosion resistance in both ACQ and salt spray conditions; These wood screws have outstanding abrasion resistance; Type 17 tip reduces the need to pre-drill; spiral notches cut through fibrous material Easily removable and reusable; Deep, Wide, Sharp Threads; Provide maximum holding power; Our wood screws cut cleanly and easily