S-92400A230 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior holding power in plastic materials thanks to the tri-lobe shank design that displaces material without creating chips
• Corrosion-resistant zinc-plated steel construction ensures long-lasting durability in various industrial environments
• Easy and secure installation with the external hex head drive, allowing for high torque application and reduced slipping
• Efficient thread-forming action creates strong, reliable threads in plastic, eliminating the need for pre-tapped holes
• Full threading along the 1/2" length provides maximum grip and consistent fastening strength across the entire engagement area
• Compatible with standard No. 29 drill bits (0.136" diameter) for precise hole preparation and optimal performance
• Compliant with major environmental regulations including RoHS 3 and REACH, ensuring safe and sustainable use in manufacturing

Professional Applications & Engineering Value

This No. 8-16 TRS thread forming screw is specifically engineered for high-performance fastening in plastic applications, addressing common challenges like material cracking and weak thread retention. The zinc-plated steel construction offers excellent corrosion resistance, while the tri-lobe shank design applies radial pressure to form precise, load-bearing threads without generating debris. This makes it ideal for electronics enclosures, automotive plastic components, and consumer appliance assemblies, where vibration resistance and long-term reliability are critical. The external hex drive ensures quick installation with standard tools, reducing assembly time and improving production line efficiency in B2B industrial settings.

Specification Summary & Compliance

This screw features a No. 8-16 thread size with a 1/2" length, fully threaded right-hand design, and Class 2A thread tolerances for consistent fit. It conforms to TRS (Thread Rolling Screw) standards for thread-forming applications and is designed for use with a No. 29 drill bit (0.136" diameter). The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for industrial use.