S-94209A435 0-80 x 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel construction for extended service life in demanding environments
• Maximum torque transfer and reduced cam-out with Torx Plus IP5 drive system for reliable, high-torque installations
• Excellent thread-forming performance with Tri-Lobe shank design that creates strong, permanent threads in soft materials
• Precise fine thread engagement with 0-80 UNF thread specification ensuring secure fastening in aluminum, brass, and copper
• Optimized for soft metal applications with specialized design that eliminates the need for pre-tapped holes
• Full regulatory compliance meeting RoHS 3 and REACH standards for global industrial use
• Consistent installation depth with controlled length tolerance (-0.03" to 0") for uniform assembly results

Professional Applications & Engineering Value

These black corrosion-resistant steel tapping screws with 0-80 UNF fine threads are engineered specifically for challenging fastening applications in aluminum, brass, and copper components. The Tri-Lobe shank design revolutionizes thread-forming by displacing material rather than cutting it, creating stronger thread engagement that resists loosening under vibration and thermal cycling. Combined with the Torx Plus IP5 drive system, these screws deliver exceptional torque transmission while minimizing tool wear and screw head damage. The black corrosion-resistant coating provides durable protection against environmental factors, making these thread-forming screws ideal for electronics enclosures, precision instruments, and automotive components where reliability and compliance with international standards are paramount.

Specification Summary & Compliance

These tapping screws feature precision 0-80 UNF fine threads with Class 2A tolerance standards, ensuring consistent thread engagement and reliable performance. The 1/4" length maintains tight tolerance control from -0.03" to 0" for uniform installation depth. Manufactured to exacting specifications for thread-forming applications in non-ferrous metals, these screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the highest standards for environmental safety and material restrictions in industrial fastening applications worldwide.