#9 x 2-1/2" Strong-Tie SD9212R500 Connector Screw - Class 55 Galvanized, Pkg 500 Flat Head Blue Concrete Screws Metal Roofing and Siding: Secure

Metal Roofing and Siding: Secure panels and siding to homes

#9 x 2-1/2" Strong-Tie SD9212R500 Connector Screw - Class 55 Galvanized, Pkg 500 Flat Head Blue Concrete Screws Metal Roofing and Siding: SecureThe Simpson Strong Tie SD Connector Screw is the only screw specifically engineered and approved to replace nails in designated Simpson Strong Tie connectors. Whether you're framing, installing hangers, or working in tight spaces where a hammer isnt ideal, this screw delivers superior holding power, speed, and code compliant performance. The SD9 and SD10 screws replace 10d and 16d nails respectively, providing stronger single fastener load capacities