ST Fastening #12 x 3" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Cupped Washer Head - Black | Qty. 48,000 (Pallet) Column Bases is engineered to deliver consistent

is engineered to deliver consistent performance under high-load environments

22 caliber "A" crimp loads are designed to be used with PT-22A

and chain links are clearly marked for fast identification

On-Site Assembly: Lower the beam onto the knife plate hanger

ST Fastening #12 x 3" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Cupped Washer Head - Black | Qty. 48,000 (Pallet) Column Bases is engineered to deliver consistentThe #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