1/2" x 5" Conquest Large Diameter Concrete Screws - Galvanized, Pkg 25 Deck Connectors HVAC ductwork and fire sprinkler

HVAC ductwork and fire sprinkler pipe and heads

finished look when paired with Outdoor Accents hex-head washers (sold separately)

the GDPSK-138 gas pin provides faster installation and setup times

the APVB works seamlessly with the Outdoor Accents hardware to create a cohesive

1/2" x 5" Conquest Large Diameter Concrete Screws - Galvanized, Pkg 25 Deck Connectors HVAC ductwork and fire sprinklerConquest Large Diameter Concrete Screws Galvanized are engineered for serious holding power in concrete, block, and brick. Whether you're anchoring sill plates, machinery, racking systems, or structural framing, these heavy duty fasteners are built to handle high load applications with confidence. Designed with a robust thread profile, they cut into concrete with minimal torque while delivering high pullout resistance. Made from hardened steel with a