ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Black | Qty. 2,000 (Carton) 419 With Bronze Bushing Featuring a 5/16" (8mm) diameter

Featuring a 5/16" (8mm) diameter rubber core and tough polypropylene jacket

Pipe hanger and support systems

tight fit for solid sawn and engineered wood joists

Patented encapsulated design: Protects the reflective layer from soil acidity and concrete curing moisture

18" diameter for flexible and stable rigging

ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Black | Qty. 2,000 (Carton) 419 With Bronze Bushing Featuring a 5/16" (8mm) diameterThe #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