S-90087A830 10-32 x 5/8" ASME B18.6.3, SAE J933 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in demanding industrial environments.
• Excellent thread cutting capability in tough materials like aluminum, brass, cast iron, and sheet metal, reducing installation effort and preventing stripping.
• Secure and efficient fastening with a No. 2 Phillips drive, providing reliable torque transfer and minimizing cam-out during installation.
• Maximum holding power due to fully threaded 10-32 UNF fine threads, offering enhanced grip and vibration resistance in assembled components.
• Wide material compatibility allows use across various metals, streamlining inventory and simplifying procurement for diverse projects.
• Precise installation guidance with recommended No. 17 drill bit (0.173" diameter), ensuring proper hole sizing for optimal thread engagement and strength.
• Durable pan head design with a rounded profile, providing a low-profile finish that distributes clamping force evenly and resists loosening.

Professional Applications & Engineering Value

These 10-32 UNF tapping screws are engineered to solve common fastening challenges in metalworking and assembly. The thread cutting design and zinc-plated steel material enable easy installation without pre-tapped holes, reducing labor time and tool wear. Ideal for sheet metal, aluminum, brass, and cast iron applications, they provide strong, reliable threads that resist vibration and shock, preventing joint failure in machinery, enclosures, and structural components. The No. 2 Phillips drive ensures quick, secure fastening, while the fine UNF threads enhance load distribution, making these screws a trusted choice for industrial maintenance and manufacturing where durability and precision are critical.

Specification Summary & Compliance

This tapping screw features a 10-32 UNF fine thread with right-hand direction and full threading, adhering to standard dimensional tolerances for consistent performance. It meets ASME B18.6.3 specifications (referencing SAE J933) for quality and reliability, and is RoHS 3 (2015/863/EU) Compliant, ensuring environmental safety and regulatory adherence in global supply chains. The screw is designed for use with a No. 17 drill bit (0.173" diameter) to achieve precise thread engagement in applicable materials.