ST Fastening #17 x 1-1/4″ Tapping Steelbinder Metal Roofing Screw – Burnished Slate – Pkg 250

Built for fastening metal roofing panels to steel framing, this ST Fastening #17 x 1-1/4″ Tapping Steelbinder screw provides strong engagement and reliable clamping performance. The Burnished Slate head complements slate and weathered metal panel systems while delivering secure steel-to-steel attachment. Packaged 250 per box to keep large roofing projects moving efficiently.

Note: Intended for metal-to-steel roofing and siding applications.

Burnished Slate #17 x 1-1/4″ Tapping Roofing Screw for Steel Framing

With a heavy-duty #17 diameter and sharp tapping point, this fastener penetrates steel purlins cleanly and maintains tight panel compression in exposed fastener systems.

Key Features

• #17 Diameter: Increases holding strength in steel framing members.
• 1-1/4″ Length: Provides dependable engagement into steel supports.
• Tapping Tip: Drives efficiently without predrilling.
• Burnished Slate Finish: Matches slate-toned roofing panels.

Common Applications

• Metal Roofing Systems: Secures panels to steel purlins.
• Commercial Steel Buildings: Suitable for structural framing assemblies.
• Agricultural Structures: Attaches roofing to steel barns.
• Metal Wall Panels: Fastens siding to steel supports.
• Roof Replacement: Maintains consistent slate fastener appearance.

Installation Tips

• Use Proper Nutsetter: Ensure full hex engagement during driving.
• Drive Perpendicular: Maintain straight alignment for proper sealing.
• Tighten to Firm Compression: Avoid overdriving the washer.

Related Items

Pair this 5/16″ Magnetic Nutsetter with high-quality ST Fastening Screws for fast, secure, and efficient installations. Using the right nutsetter ensures a cleaner finish, reduced slippage, and improved efficiency on the job.