ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Black | Qty. 2,000 (Carton) 419 With Bronze Bushing Patented encapsulated design: Protects the

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

Position fixture and insert Nailon anchor

tight fit for solid sawn and engineered wood joists

Pipe hanger and support systems

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

ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Black | Qty. 2,000 (Carton) 419 With Bronze Bushing Patented encapsulated design: Protects theThe #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