1/4" x 3-3/4" Conquest Hex Concrete Screw, Pkg 100 Stainless Steel Large Diameter Masonry Screws Flexible design: #3 Roofjack size

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

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

For a decorative and secure finish

Install the tabulated face nails into the face and top of the carrying member

the Daggerz Self-Drilling Metal Screw with Hex Head and Dagger-Guard Coating delivers

1/4" x 3-3/4" Conquest Hex Concrete Screw, Pkg 100 Stainless Steel Large Diameter Masonry Screws Flexible design: #3 Roofjack sizeConquest 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