ST Fastening #9 x 2-1/2" ST-XL Woodbinder Metal Roofing Screw - Forest Green, Qty. 1,500 (Carton) 1" Stainless Steel and bridge columns

and bridge columns

305 Stainless Steel: Superior corrosion resistance for coastal and exterior applications

Top-flange must be fully supported on the header material

It includes three 8-foot aluminum L-track rails

these screws are built to deliver long-lasting performance in tough outdoor environments

ST Fastening #9 x 2-1/2" ST-XL Woodbinder Metal Roofing Screw - Forest Green, Qty. 1,500 (Carton) 1" Stainless Steel and bridge columnsThe ST XL Woodbinder Metal Roofing Screws are built for exceptional performance in demanding metal to wood fastening applications. Designed for strength, durability, and reliability, these screws are ideal for securing metal roofing and siding panels to wood substrates in residential, agricultural, and commercial projects. Made with a carbon steel shaft and a 304 stainless steel cap, the ST XL screws feature a self drilling point for effortless