S-90190A240 Length 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in demanding industrial environments.
• Efficient thread forming design creates strong, reliable threads in sheet metal without pre-tapping, reducing assembly time and labor costs.
• Optimized for 0.025" maximum drilling thickness, providing secure fastening in thin sheet metal applications with minimal material deformation.
• Phillips pan head drive offers excellent torque transmission and countersunk seating for flush, vibration-resistant installations.
• Fully threaded shank ensures maximum grip length and uniform load distribution across the entire fastener engagement.
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and meets international manufacturing standards.
• Precision No. 21 drill bit compatibility enables quick, accurate hole preparation for streamlined production workflows.

Professional Applications & Engineering Value

These zinc-plated steel tapping screws deliver exceptional value in sheet metal assembly applications where vibration resistance and corrosion protection are critical. The thread forming design eliminates the need for separate tapping operations, reducing production steps and potential thread stripping issues. The Phillips drive system combined with the pan head profile provides reliable torque transfer while maintaining a low-profile installation. Engineered for 0.025" maximum drilling thickness, these No. 10-12 fully threaded screws ensure secure fastening in HVAC systems, electrical enclosures, automotive components, and industrial equipment where material integrity cannot be compromised.

Specification Summary & Compliance

This thread forming tapping screw features a No. 10-12 thread size with 0.19" thread diameter and 3/8" length, manufactured to A/AB tapping screw standards with right-hand threading and fully threaded construction. The fastener maintains precise dimensional accuracy for consistent performance and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial applications.