S-92365A498 Length 2 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel coating for extended service life in demanding industrial environments
• Efficient self-drilling capability with No. 3 drill tip that penetrates up to 0.22" thickness without pre-drilling
• Exceptional holding power through thread forming design that creates strong, permanent threads in steel and sheet metal
• Secure flush installation with standard flat head profile and 82° countersink angle for smooth surface finish
• Reliable driving performance with No. 3 Phillips drive that minimizes cam-out and ensures proper torque transmission
• Full-length threading provides maximum engagement and superior pull-out resistance across the entire 2-1/2" length
• Right-hand thread direction ensures standard installation compatibility with conventional power tools

Professional Applications & Engineering Value

These 1/4"-14 thread forming screws deliver exceptional engineering value in steel and sheet metal applications where traditional fastening methods fall short. The black-oxide steel construction provides essential corrosion protection while maintaining the structural integrity required for industrial settings. The innovative thread forming design eliminates the need for separate tapping operations, creating strong, precise threads that won't strip or loosen under vibration. The combination of fully threaded BSD screw geometry and specialized drilling tip allows for rapid installation in materials up to 0.22" thick, significantly reducing assembly time and labor costs. These flat head Phillips drive screws are engineered to solve common challenges in metal fabrication, construction, and manufacturing where reliable, permanent fastening is critical.

Specification Summary & Compliance

These industrial-grade tapping screws feature precision 1/4"-14 thread with standard right-hand threading and fully threaded design for maximum engagement. Manufactured to BSD screw specifications with consistent Class 2A thread tolerances for reliable performance. The flat head profile incorporates an 82° countersink angle meeting industry standards for flush mounting applications. Compliant with RoHS and REACH environmental regulations, these screws are manufactured using quality-controlled processes to ensure consistent performance in professional and industrial settings.