S-90096A320 10-24 x 1 1/2" ASME B18.6.3, SAE J933 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Enhanced fastening efficiency through Type F thread cutting design, creating precise threads in aluminum, brass, cast iron, and sheet metal
• High-torque installation capability with external hex drive and flanged head design, preventing head stripping and providing secure seating
• Reliable material penetration with coarse UNC 10-24 threading and blunt tip, ensuring strong thread engagement in various materials
• Full-length thread coverage for maximum holding power across the entire 1½" length, eliminating weak points in the connection
• Simplified installation process with pre-determined No. 19 drill bit size (0.166" diameter), ensuring proper fit and reducing assembly errors
• Industry-standard compliance meeting ASME B18.6.3 specifications and RoHS 3 environmental regulations for guaranteed quality and safety

Professional Applications & Engineering Value

These zinc-plated steel tapping screws deliver exceptional performance in aluminum, brass, cast iron, and sheet metal applications where reliable fastening is critical. The Type F thread cutting design eliminates the need for pre-tapped holes, significantly reducing installation time and labor costs in high-volume manufacturing. The coarse UNC 10-24 threading provides superior pull-out resistance in softer materials, while the flanged head design distributes clamping force evenly, preventing material distortion. With full threading along the entire 1½" length, these external hex drive screws maintain consistent holding power throughout the engagement area, making them ideal for heavy-duty assembly operations in automotive, machinery, and structural applications where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

This 10-24 tapping screw features precise UNC coarse thread specifications with right-hand threading and full thread coverage. Manufactured to exacting ASME B18.6.3 standards (SAE J933), ensuring dimensional accuracy and performance reliability. The product is fully RoHS 3 (2015/863/EU) compliant for environmental safety and meets industrial requirements for use with specified drill bit size No. 19 (0.166" diameter). The zinc-plated steel construction provides consistent corrosion protection while maintaining the mechanical properties required for thread cutting applications in various metal substrates.