1/4" x 3-3/4" Conquest Hex Concrete Screw, Pkg 100 Stainless Steel Large Diameter Masonry Screws High Holding Power: Aggressive threads

High Holding Power: Aggressive threads bite deep into base materials for secure fastening

Simpson Strong-Tie Mechanically Galvanized Titen HD Concrete Screw Anchors provide code-listed anchoring strength for interior and exterior applications

Flexible design: #3 Roofjack size fits pipe sizes from 1/4" - 5-3/4"

craftsman-style finish while giving your outdoor structures the extra reinforcement they need

The Simpson Strong-Tie F10T100PSC Self-Drilling Pancake Head Screw is designed for a smooth

1/4" x 3-3/4" Conquest Hex Concrete Screw, Pkg 100 Stainless Steel Large Diameter Masonry Screws High Holding Power: Aggressive threadsConquest Hex Concrete Screws are engineered to deliver superior performance in tough masonry conditions. Built with a hex washer head and aggressive threads, these screws cut cleanly into concrete, brick, or block without the need for anchors, making them ideal for both temporary and permanent fastening jobs. Whether you're mounting electrical boxes, furring strips, conduit clamps, or fixtures, these screws provide solid, vibration resistant