Screws

FlatLok is designed for various multi-ply dimensional and engineered wood connections. Flat head allows for easy finishing including drywall or trim. Approved for single-sided installation. Torx ttap bit is included, reducing the potential for stripping...

Power Pro engineered performance screws for exterior applications. Bronze polymer coating. Approximately 1000 hours salt spray resistance. Made of hardened 1022 grade steel. Star drive provides twice the drive torque of Phillips or square drive. Driver...

Big Timber Bronze Star Trim Head Screws are premium ceramic-coated wood screws designed for exterior applications and maximum durability. Engineered for treated lumber compatibility, these screws provide outstanding abrasion resistance and 1200-hour...

The Outdoor Accents connector screw reduces installation time by driving easily without predrilling. Designed for installation with the outdoor accents APA21 90-degree angles, the solution accents any outdoor living project. The sharp point of the screw...

Metal to wood screws are self-piercing, sealing tapping screws made from heat treated C1022 steel; case hardened for roofing and siding applications. Features a 1/4" across flat high hat hex washer head with assembled EPDM (Ethylene Propylene Diene...

Metal to wood screws are self-piercing, sealing tapping screws made from heat treated C1022 steel; case hardened for roofing and siding applications. Features a 1/4" across flat high hat hex washer head with assembled EPDM (Ethylene Propylene Diene...

Compatible with treated lumber, but areas within one mile of saltwater, near swimming pools, exposure to corrosive chemicals, or other areas where corrosion is more likely to occur, such as livestock confinement, use the proper size, grade and type of...

Structural lag screws feature heat-treated hardened steel for high tensile strength and high shear strength. They have triple layer ACQ compatible bronze coating for exterior or interior use. For use in log construction, timber frames, laminated beams,...

Big Timber's BTX Exterior Multi-Purpose Wood Screws are ideal for Exterior and Interior Wood Framing, Decks, Rails, Porches, Walls, Floors, Lateral Bracing, Fencing, Siding and Roofing, Laminating Beams, Girders, and Posts, Concrete Forms, General...

Compatible with treated lumber, but areas within one mile of saltwater, near swimming pools, exposure to corrosive chemicals, or other areas where corrosion is more likely to occur, such as livestock confinement, use the proper size, grade and type of...

The Strong Drive structural connector screw features an optimized shank, which is specifically designed to be compatible with the fastener holes in Simpson Strong Tie connectors. The hex head virtually eliminates cam-out and helps avoid stripping of the...

The Strong Drive structural connector screw features an optimized shank, which is specifically designed to be compatible with the fastener holes in Simpson Strong Tie connectors. The hex head virtually eliminates cam-out and helps avoid stripping of the...