ST Fastening #12 x 1-1/4" Self-Drilling HG Steelbinder Metal Roofing Screw, Hex-Washer Head - Black | Qty. 120,000 (Pallet) GDP Gas Actuated Concrete Pins W/ Fuel Cell A recessed thread chamber helps

A recessed thread chamber helps protect connected slings and wire rope by keeping the threads away from the load-bearing surface

Repeat on the right side

making installation fast and frustration-free

Whether you're installing Simpson Strong-Tie holdowns or Strong-Wall® shear walls

ST Fastening #12 x 1-1/4" Self-Drilling HG Steelbinder Metal Roofing Screw, Hex-Washer Head - Black | Qty. 120,000 (Pallet) GDP Gas Actuated Concrete Pins W/ Fuel Cell A recessed thread chamber helpsHG Steelbinder Self Drilling Metal Roofing Screws provide fast, reliable fastening for metal roofing and siding to steel structures. With a self drilling tip for efficient installation and an EPDM washer for a watertight seal, their high grade materials ensure exceptional strength and durability in demanding environments. Key Features: Self Drilling Tip: Simplifies installation by eliminating the need for pre drilling. High Grade Construction: