ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw - Electro-Galvanized | Qty. 2,000 (Carton)

#12 ZXL Steelbinder self-drilling metal roofing screws provide a practical fastening solution for attaching metal roofing and siding to steel structures. The zinc-aluminum alloy coating supports corrosion resistance, and the bonded EPDM washer helps protect the connection from weather exposure.

Common applications

• Roof and wall panels on metal buildings
• Post-frame and agricultural construction
• Garages, sheds, carports, and storage structures

Construction details

• Bonded EPDM washer: Helps create a watertight seal at the panel surface.
• Heavy-duty design: Made for demanding metal-building connections.
• Self-drilling point: Drills and fastens in one step for efficient installation.
• Zinc-aluminum alloy coating: Provides corrosion resistance for exposed applications.
• Product SKU: 12C125D5Z0ZS-8PK

Driving recommendations

Drive each fastener straight and snug. The washer should be compressed enough to seal without being distorted by overdriving. Because the aluminum head is not magnetic, use a spring-loaded socket nutsetter.

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