ST Fastening #17 x 1-1/4" Tapping Steelbinder Metal Roofing Screw - Electro-Galvanized - Pkg 250
ST Fastening #17 x 1-1/4" Tapping Steelbinder Metal Roofing Screw - Electro-Galvanized - Pkg 250!
ST Fastening #17 x 1-1/4" Tapping Steelbinder Metal Roofing Screw - Electro-Galvanized - Pkg 250
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Specifications
ST Fastening #17 x 1-1/4" Tapping Steelbinder Metal Roofing Screw - Electro-Galvanized - Pkg 250
Engineered for dependable steel-to-steel fastening, this ST Fastening #17 x 1-1/4" Tapping Steelbinder screw delivers strong panel retention and consistent installation performance. The electro-galvanized finish enhances corrosion resistance for exterior exposure in standard environments. Supplied 250 per package to support steady productivity on roofing and siding jobs.
Note: Confirm finish suitability for your environmental conditions.
Electro-Galvanized #17 x 1-1/4" Tapping Steel Roofing Screw
Featuring a sharp tapping point and heavy-duty diameter, this screw penetrates steel framing members efficiently while maintaining secure compression in exposed fastener systems.
Key Features
- 1-1/4" Length: Ensures solid engagement into steel supports.
- #17 Heavy-Duty Diameter: Improves holding performance in steel applications.
- Electro-Galvanized Finish: Provides corrosion resistance.
- Tapping Design: Eliminates predrilling requirements.
Common Applications
- Metal Roofing Installations: Attaches panels to steel purlins.
- Industrial Construction: Suitable for structural steel framing.
- Agricultural Roofing: Secures panels to steel barns and sheds.
- Metal Siding Systems: Fastens wall panels to steel supports.
- General Steel Projects: Replacement fasteners for metal roofing systems.
Installation Tips
- Maintain Straight Alignment: Drive perpendicular to panel surface.
- Apply Steady Pressure: Allow tapping tip to penetrate fully.
- Stop at Proper Compression: Avoid over-tightening.
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.








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ST Fastening #17 x 1-1/4" Tapping Steelbinder Metal Roofing Screw - Electro-Galvanized - Pkg 250
I HADN'T THE CHANCE TO USE THESE AS OF TODAY.
Great for replacing #14 stitching screws that don't hold anymore
Thirty year old roof. Made the mistake a few years ago of replacing nails with #14 self-drilling screws into plywood. These #17 screws install easily and not one has stripped out.