ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw - Electro-Galvanized | Qty. 96,000 (Pallet) Galvanized Screw Pin Chain it features a 10" sheave

it features a 10" sheave and a bronze bushed core for smooth

For a smooth installation

Crosby® McKissick 3" Snatch Block with Shackle - 5/16" to 3/8" Wire Rope

and a bit of thread-locker gives the most secure hold

ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw - Electro-Galvanized | Qty. 96,000 (Pallet) Galvanized Screw Pin Chain it features a 10" sheaveThe #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