1/4 in. x 2 in. Strong-Drive® SDS Hex-Head Serrated-Thread Type-17 Point Double-Barrier Coated Heavy-Duty Connector Screws (25 Pack) | SIM-SDS25200-R25

Simpson Strong-Tie's 1/4 in. x 2 in. Strong-Drive SDS Hex-Head Serrated-Thread Type-17 Point Double-Barrier Coated Heavy-Duty Connector Screws feature a Double-Barrier coating designed to enhance corrosion resistance in exterior and treated lumber environments when used with approved connectors. Built for contractors and structural installers, these screws are optimized for code-compliant assemblies where strength, consistency, and installation speed matter. The heavy-duty design supports reliable load paths in engineered wood systems, making them suitable for decks, framing, and structural repairs requiring dependable connector fastening performance under high stress conditions.

• Engineered for use with Simpson Strong-Tie connectors in structural framing systems
• Its serrated-thread design improves cutting action and enhances holding strength in structural lumber applications
• The Type-17 point reduces splitting while enabling faster and cleaner screw starts
• The hex-head drive provides strong torque transfer and secure engagement during installation
• Double-Barrier coating improves corrosion resistance for exterior and treated wood applications