#7 x 3" Simpson Strong-Tie Quik Drive Collated Trim Head Deck Screws - 305 Stainless Steel, Pkg. 1,000 Masonry Screws Whether securing roof purlins to

Whether securing roof purlins to a concrete wall or tying wall studs to a foundation as part of a continuous load path

The Simpson CCQ77SDS2

Interior Use Only – Optimized for dry conditions such as basements

Made from tough 410 stainless steel

It Meets ASTM C1513 drill-time performance and is the only fastener load rated for Simpson Strong-Tie® L70Z and LS70Z connectors for use with Trex® Elevations™ steel deck framing applications

#7 x 3" Simpson Strong-Tie Quik Drive Collated Trim Head Deck Screws - 305 Stainless Steel, Pkg. 1,000 Masonry Screws Whether securing roof purlins toSimpson Strong Tie Trim Head Decking Screws are built for PVC and composite deck installations where appearance and durability matter most. Made from stainless steel for superior corrosion resistance in marine and high exposure environments, these screws provide lasting performance while blending seamlessly with your deck surface. For versatile installation, these screws are compatible with Quik Drive auto feed systems. The box thread design ensures