Deck Plus 48421 Screw, #10 Thread, 3-1/2 in L, Coarse Thread, Flat Head, Star Drive, Self-Drilling Point, Ceramic-Coated

Deck Plus tan deck screws were designed to provide superior weather protection all while coordinating with your decking finish. Engineered using star drive technology, these screws are twice as durable as a Philips drive and prevent stripping. The tan ceramic coating provides superior rust and corrosion resistance with four layers of protection a zinc layer a chemical adhesion layer an epoxy coating and a durable protective finish. Recommended for use with treated lumber.