Hillman Fasteners 253555 0.31 x 3 in. Construction Lag Screws - Pack of 150

ENGINEERED FOR THE OUTDOORS: Common applications include decks, stairs, playsets, and many other outdoor wood projects,CORROSION RESISTANT: Bronze ceramic coat exceeds hour salt spray test under ASTM B120,STAR DRIVE, TRUSS HEAD: Eliminate cam-out for a smooth, effortless drive every time