ST Fastening #12 x 3" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Electro-Galvanized, Pkg 250 ACHZ The Simpson Strong-Tie XLSH78B1414-RP83 Large

The Simpson Strong-Tie XLSH78B1414-RP83 Large Shouldered Screw is built for high-strength steel-to-steel fastening

and elevated platforms

The forged steel construction provides superior durability

rugged steel construction

ST Fastening #12 x 3" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Electro-Galvanized, Pkg 250 ACHZ The Simpson Strong-Tie XLSH78B1414-RP83 LargeThe #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