ST Fastening #12-24 x 2" HG Steelbinder Self-Drilling Metal Roofing Screw - Copper, Pkg 250 Hardwood Collated Deck Screws Flexible design: #9 Roofjack size

Flexible design: #9 Roofjack size fits pipe sizes from 9-1/2" - 20-1/2"

the lowest 4 face holes must be filled

Code-Compliant: Meets ASTM C1002 and other relevant standards for interior steel framing applications

while the premium EPDM rubber washer creates a tight

Heavy-Duty Construction: Manufactured from 12-gauge steel for enhanced strength and durability

ST Fastening #12-24 x 2" HG Steelbinder Self-Drilling Metal Roofing Screw - Copper, Pkg 250 Hardwood Collated Deck Screws Flexible design: #9 Roofjack sizeHG 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: