S-94060A111 Length 1/2" 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 thread forming capability creates strong, permanent threads in steel and sheet metal without pre-drilling
• Integrated drilling tip design penetrates up to 0.08" thickness, eliminating separate drilling operations and reducing installation time
• Reliable Phillips drive system with No. 1 drive size ensures secure tool engagement and consistent torque application
• Full threading along the entire 1/2" length provides maximum grip and holding power in assembled components
• Standard pan head profile offers low-profile fastening with excellent bearing surface for secure clamping
• Compliance with RoHS 3 regulations ensures environmental safety and meets international industrial standards

Professional Applications & Engineering Value

These No. 4-24 thread forming screws deliver exceptional performance in steel and sheet metal applications where reliability and installation efficiency are critical. The zinc-plated steel construction provides essential corrosion protection for industrial environments, while the thread forming design creates durable, vibration-resistant connections without requiring pre-tapped holes. The integrated drilling tip eliminates secondary operations, significantly reducing assembly time and labor costs in manufacturing processes. Engineered with BSD tapping screw specifications and fully threaded design, these fasteners maintain consistent clamping force and prevent loosening under dynamic loads, making them ideal for HVAC systems, electrical enclosures, automotive components, and metal fabrication projects where structural integrity is paramount.

Specification Summary & Compliance

This No. 4-24 x 1/2" tapping screw features precise 0.112" thread diameter with 24 threads per inch in right-hand orientation, manufactured to BSD standards for thread forming applications. The screw maintains Class 2A thread tolerances for consistent fit and performance, with a standard pan head profile measuring 0.219" diameter and 0.075" height. The product is fully RoHS 3 (2015/863/EU) compliant, meeting current environmental regulations for industrial fasteners while delivering reliable performance in steel and sheet metal applications up to 0.08" thickness.