S-94209A010 0-80 x 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior torque transmission with Torx Plus IP5 drive, reducing cam-out and tool wear for reliable installation
• Excellent corrosion resistance from zinc-plated steel construction, ensuring long-term durability in industrial environments
• Secure thread forming in soft materials with tri-lobe shank design, creating strong threads in aluminum, brass, and copper without pre-tapping
• Precise fastening alignment with fine UNF thread spacing and full threading, providing consistent clamping force and vibration resistance
• Optimized for No. 56 drill bits with 0.0465" diameter compatibility, ensuring perfect hole matching and installation efficiency
• Pan head design with rounded profile offers low-profile fastening and improved aesthetic finish
• Environmental compliance assurance with RoHS 3 and REACH standards, meeting global regulatory requirements

Professional Applications & Engineering Value

These 0-80 UNF thread forming screws are engineered specifically for challenging aluminum, brass, and copper applications where traditional fastening methods often fail. The tri-lobe shank design displaces material during installation, creating permanent threads without chip removal - eliminating the risk of contamination in sensitive assemblies. The Torx Plus IP5 drive system provides exceptional torque transmission, preventing stripping and ensuring consistent seating depth in automated production environments. Made from zinc-plated steel, these screws maintain integrity in humid conditions while the fine thread spacing delivers superior holding power in soft metals. Ideal for electronics enclosures, precision instruments, and HVAC components requiring reliable, vibration-resistant fastening solutions.

Specification Summary & Compliance

This No. 0 screw size features Class 2A thread tolerance with UNF thread type and right-hand thread direction. The 1/4" length maintains a tolerance of -0.03" to 0" for precise application requirements. Manufactured to industry standards for thread forming tapping screws with fully threaded design and blunt tip configuration. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for global market acceptance.