ST Fastening #12 x 1-1/2" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Light Gray | Qty. 2,000 (Carton) Simpson Post Caps & Bases while Long pins are 4-3/4”

while Long pins are 4-3/4” in length

This makes it the correct radiant barrier type for attic use

Fully Stretched Diameter: Up to 50"

The nail is designed for use in deck and dock projects and features a larger shank diameter allowing for easy installation into both green and seasoned preservative-treated pine

ST Fastening #12 x 1-1/2" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Light Gray | Qty. 2,000 (Carton) Simpson Post Caps & Bases while Long pins are 4-3/4”The #12 ZXL Steelbinder Self Drilling Metal Roofing Screws are engineered for precision and durability, providing a secure connection for metal roofing panels and siding to steel structures. Perfect for residential, commercial, and agricultural applications, these screws feature a self drilling tip that streamlines installation and a bonded EPDM washer to ensure long lasting, watertight performance. Designed to resist the harshest elements, ZXL screws