ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250 L-Track Kits 24' x 18' 8' 51

24' x 18' 8' 51 lbs

Stop once the head seats flush to avoid strip-out or distortion

and each chain link is grade-marked for easy identification and stress-free inspections

The 8" width provides maximum surface area for distributing load force evenly across attachment points

making it suitable for pressure-treated wood and outdoor environments

ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250 L-Track Kits 24' x 18' 8' 51The #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