Hillman™ 47878 Star Drive Construction Lag Screws, Bronze, 5/16" x 5", 75-Count Thanksgiving special center of gravity nail

special center of gravity nail guides eliminates "play" in the wall

Suitable for overhead or underground applications(line & load)

Required for venting pellet appliance above 4000'

Heat resistant to 425° F

Pack Joint x Pack Joint

Hillman™ 47878 Star Drive Construction Lag Screws, Bronze, 5/16" x 5", 75-Count Thanksgiving special center of gravity nailHillman Star Drive Construction Lag Screw is an an alternative to the ordinary lag screw. Hardened for strength and requires no pre drilling. Ideal for decks, stairs, play sets and many other outdoor projects. Topping the list is the new "Star Drive" technology which virtually eliminates campout for a smooth, effortless drive every time. Chances for splitting wood are greatly reduced by the patented cross cut threads and the wood biting cut point.