S-93878A213 10-24 x 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments.
• Efficient thread forming design creates strong, reliable threads in materials like steel and aluminum without pre-tapping, reducing assembly time.
• Wide material compatibility for use in steel, aluminum, brass, cast iron, and sheet metal, offering versatile application solutions.
• Secure and stable fastening with coarse UNC threading and a rounded pan head, ensuring vibration resistance and uniform clamping force.
• Quick and easy installation using a standard Phillips No. 2 drive, compatible with common tools for streamlined operations.
• Full threading for maximum grip along the entire 1/2" length, providing enhanced holding power in various material thicknesses.
• Environmental and regulatory compliance with RoHS 3 and REACH standards, ensuring safe, sustainable use in global markets.

Professional Applications & Engineering Value

These 10-24 zinc-plated steel tapping screws are engineered to address common fastening challenges in industrial assembly, such as material fatigue and corrosion. The thread forming (SW type) design eliminates the need for separate tapping operations, reducing labor costs and potential errors in steel, aluminum, brass, cast iron, and sheet metal applications. The coarse UNC thread and zinc plating provide excellent resistance to loosening under vibration and environmental exposure, making them ideal for machinery, construction, and automotive components. By integrating a Phillips drive and standardized dimensions, these screws ensure compatibility with existing tools and processes, enhancing workflow efficiency and reliability in high-volume production settings.

Specification Summary & Compliance

This product adheres to UNC coarse thread standards with a size of 10-24 and a length of 1/2", featuring a rounded pan head and Phillips No. 2 drive for consistent performance. Manufactured from zinc-plated steel, it meets precise dimensional tolerances and is fully threaded for uniform load distribution. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.