S-92365A445 Length 3" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Efficient installation and flush finishing with standard flat head profile and 82° countersink angle that sits perfectly flush with material surfaces
• Reduced assembly time and tool slipping through Phillips No. 2 drive system providing secure torque transfer during installation
• Exceptional holding power in steel and sheet metal achieved through thread forming BSD design that creates strong, permanent threads without chips
• Maximum material penetration capability with specialized drilling tip that eliminates pre-drilling requirements for materials up to 0.1" thickness
• Complete thread engagement with fully threaded 3" length providing consistent clamping force along the entire fastener
• Reliable performance in tight spaces through right-hand thread direction compatible with standard installation tools and procedures

Professional Applications & Engineering Value

These No. 8 x 3" zinc-plated steel tapping screws deliver exceptional engineering value in steel and sheet metal applications where vibration resistance and permanent fastening are critical. The thread forming BSD design creates stronger, more durable connections than conventional threaded fasteners by displacing material rather than removing it, eliminating chip-related contamination in sensitive assemblies. The combination of Phillips drive and standard flat head profile ensures quick installation with common tools while maintaining a clean, flush finish that meets aesthetic and safety requirements. The integrated drilling tip penetrates materials up to 0.1" thick without pilot holes, significantly reducing labor time and tooling costs in high-volume manufacturing environments. This makes them ideal for HVAC systems, electrical enclosures, automotive components, and industrial machinery where reliable, permanent fastening is essential.

Specification Summary & Compliance

These tapping screws feature precise dimensional accuracy with 0.164" thread diameter and 18 threads per inch configuration, manufactured to industry standards for consistent performance. The thread forming BSD type complies with established industrial fastening specifications, while the zinc-plated steel construction meets corrosion protection requirements for various industrial applications. The fully threaded design with right-hand thread direction ensures compatibility with standard installation equipment and procedures. These fasteners are suitable for use in materials up to 0.1" maximum drilling thickness and feature a No. 2 drill tip type for optimal penetration performance in steel and sheet metal applications.