S-94061A201 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• Efficient self-drilling installation with No. 2 drill tip that eliminates pre-drilling in steel and sheet metal up to 0.098" thickness
• Excellent thread-forming capability creates strong, permanent threads in metal substrates for reliable fastening
• Optimized drive performance with Phillips No. 2 drive style providing secure tool engagement and reduced cam-out
• Enhanced aesthetic finish with standard oval head design that sits flush for a professional appearance
• Full threading coverage along the 1-1/4" length ensures maximum grip strength and load distribution
• Precision 82° countersink angle allows for proper seating and alignment in various metal applications

Professional Applications & Engineering Value

These No. 8 zinc-plated steel tapping screws deliver exceptional value in industrial fastening applications where corrosion resistance and installation efficiency are critical. The thread-forming BSD design creates durable, vibration-resistant connections in steel and sheet metal without requiring pre-tapped holes, significantly reducing assembly time and labor costs. The combination of Phillips drive and oval head profile provides both practical installation benefits and a finished appearance ideal for visible applications. The integrated drill tip penetrates up to 0.098" thickness, making these tapping screws perfect for HVAC systems, metal framing, electrical enclosures, and general construction where reliable metal-to-metal fastening is essential.

Specification Summary & Compliance

These thread-forming tapping screws feature precision No. 8 thread diameter with 18 threads per inch and right-hand threading conforming to BSD standards. The 1-1/4" length provides full threading coverage with Class 2A thread tolerances for consistent performance. Manufactured from zinc-plated steel with standard oval head profile and 82° countersink angle, these screws meet industry specifications for metal fastening applications. The product complies with relevant industrial standards for tapping screws and contains materials that meet RoHS and REACH environmental requirements.