Superior Corrosion Resistance: Crafted from Type 316 stainless steel
Prevention of Recess Fill: The innovative coating provides consistent layering that prevents recess fill
allowing the screw to handle twice the torque of conventional Phillips or square drives
Multi-Purpose Functionality: Ideal for framing
GRK Fasteners RSS™ 5/16 x 5-1/8 Inch, Structural Screws, 50 PCS, Rust Resistant Climatek™ Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, T-30 Bit Included, Gold Diameter:5/16 in. Superior Corrosion Resistance: Crafted fromGRK 12231 The GRK RSS Rugged Structural Wood Screw is a professional grade fastener designed for heavy duty framing, decking, and construction projects. These premium screws deliver superior performance in applications, including deck building, timber framing, laminated beams, pole barns. GRKs Climatek coating, provides exceptional corrosion resistance, making these construction screws ideal for pressure treated lumber, cedar, and all other wood