Crafted with precision and durability in mind, these screws are engineered to deliver unparalleled performance and longevity. Made from high-quality stainless steel, they offer exceptional resistance to corrosion, ensuring your decking remains sturdy and secure in any weather condition.304-grade stainless steel for superior corrosion resistance - Copes with the expansion and contraction of decking boards - Countersunk ribbed head for a flush finish - Square drive for positive bit engagement and resistance to cam-out - Self-drilling Type 17 screw specifically designed for decking applications