S-90054A310 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in industrial environments.
• Effortless installation and secure fastening through thread forming technology that creates strong, durable threads in sheet metal without pre-tapping.
• Enhanced grip and stability with a flanged hex head design, providing increased bearing surface and reducing the risk of loosening under vibration.
• Versatile drive options featuring an external hex/slotted head for compatibility with standard tools, speeding up assembly processes.
• Full thread engagement along the 1/2" length for maximum holding power and uniform stress distribution in sheet metal applications.
• Precision threading with 10 threads per inch and a 0.242" diameter, ensuring reliable, consistent performance and reduced cross-threading risks.
• Compliance with environmental standards, meeting RoHS 3 and REACH regulations for safe, sustainable use in global supply chains.

Professional Applications & Engineering Value

These No. 14 zinc-plated steel tapping screws are engineered to address common challenges in sheet metal fabrication, such as material fatigue and installation inefficiency. The thread forming design displaces material rather than cutting it, resulting in stronger, vibration-resistant connections that minimize strip-out and extend the life of assemblies. Made from durable zinc-plated steel, they resist rust and corrosion in demanding environments, from HVAC systems to automotive panels. The combination of a fully threaded shank and flanged hex head ensures quick, tool-friendly installation and consistent clamping force, reducing labor time and improving reliability in high-volume production settings.

Specification Summary & Compliance

This product adheres to standard inch measurements with precise threading (10 threads per inch, 0.242" diameter) and a thread forming (Type A/AB) tapping method for optimal performance in sheet metal. It features a right-hand thread direction, fully threaded design, and is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory acceptance. The screw is ideal for use with a 5.5 mm drill bit and supports maximum drilling thickness up to 0.025", providing reliable fastening in industrial applications.