1/4" x 3-1/4" Conquest T-30 Flat Head Concrete Screw, Pkg 100 Hardwood Collated Deck Screws 3/8"-diameter fixture hole is recommended

3/8"-diameter fixture hole is recommended for hard fixtures such as steel

The Simpson CCQ46-SDS2

These zinc-plated anchors are suited for dry

The #5 Square EPDM Metal Roof Pipe Boot with Install Kit is a complete solution for sealing pipe penetrations on metal roofs

Perfect for electrical

1/4" x 3-1/4" Conquest T-30 Flat Head Concrete Screw, Pkg 100 Hardwood Collated Deck Screws 3/8"-diameter fixture hole is recommendedConquest T 30 Flat Head Concrete Screws are a cost efficient solution when you need a low profile, flush finish without sacrificing holding strength. Designed for fastening into concrete, brick, or block, these screws eliminate the need for separate anchors, making installation faster and more efficient. The flat head sinks in flush with the surface, giving you a clean and finished look. The T 30 star drive helps prevent your bit from slipping and