Camo® Exterior Screws are designed specifically for exterior projects. Our Premium Deck, Composite, Structural and Stainless screws have provided premium protection and performance for over a decade. 2/3 thread design allows boards to pull tight without strippingMulti-purpose for decking, exterior trim, fencing and other exterior projectsPremium protect coating formulated for use with ACQ lumberStar drive offers more points of contact during drive to eliminate "cam-outs"