S-94060A197 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Self-drilling capability eliminates pre-drilling requirements, saving significant labor time and reducing installation costs
• Zinc-plated steel construction provides excellent corrosion resistance for extended service life in demanding industrial environments
• Thread-forming BSD design creates strong, permanent threads in materials for superior vibration resistance and holding power
• No. 2 Phillips drive ensures secure tool engagement and efficient installation with common industrial drivers
• 3/16" drill tip length with capacity for 0.098" maximum drilling thickness delivers reliable performance in steel and sheet metal applications
• Fully threaded shank maximizes grip length and distributes clamping force evenly for enhanced joint integrity
• Pan head design with rounded profile provides a finished appearance while offering good bearing surface

Professional Applications & Engineering Value

These No. 8-18 self-drilling tapping screws are engineered specifically for steel and sheet metal applications where efficiency and reliability are paramount. The zinc-plated steel construction withstands environmental exposure while the thread-forming BSD design creates durable, high-strength connections without requiring pre-tapped holes. The integrated No. 2 drill tip penetrates up to 0.098" thickness, making them ideal for HVAC ductwork, metal framing, electrical enclosures, and industrial equipment assembly. The fully threaded configuration ensures maximum engagement and pull-out resistance, while the Phillips drive accommodates standard power tools for rapid installation in production environments.

Specification Summary & Compliance

This tapping screw features a No. 8-18 thread configuration with 0.164" thread diameter and 18 TPI, manufactured to BSD standards for thread-forming applications. The screw meets standard dimensional tolerances for inch fasteners with right-hand threading and fully threaded design. The zinc plating provides corrosion protection while maintaining compatibility with industrial standards. The product is manufactured in compliance with relevant industrial specifications for self-drilling screws used in metal fastening applications.