S-90410A247 10-24 x 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior thread cutting performance in brass, cast iron, and sheet metal without pre-tapping, reducing installation time and labor costs.
• Excellent corrosion resistance with 410 stainless steel construction, ensuring long-term reliability in harsh industrial environments.
• Secure and efficient driving thanks to the Phillips No. 2 drive and pan head design, providing a flush finish and minimizing cam-out.
• High durability and strength from coarse UNC threading and fully threaded shank, offering robust holding power in dense materials.
• Simplified installation process with a blunt tip and compatibility with a No. 25 drill bit (0.1495"), enabling precise, self-tapping action.
• Compliance with global standards including RoHS 3 and REACH, ensuring safety and environmental responsibility for international projects.
• Versatile right-hand threading for standard assembly applications, enhancing compatibility across various machinery and equipment.

Professional Applications & Engineering Value

These 10-24 UNC coarse thread tapping screws are engineered to address common challenges in industrial assembly, such as material fatigue and corrosion. Made from 410 stainless steel, they provide exceptional resistance to rust and wear, making them ideal for use in brass, cast iron, and sheet metal components where exposure to moisture or chemicals is a concern. The thread cutting design (Type F) allows for easy installation without pre-threaded holes, reducing the risk of stripping and improving joint integrity. With a Phillips pan head and blunt tip, these screws ensure a secure, flush fit in tight spaces, minimizing protrusion and enhancing safety in machinery, automotive, and construction applications. This combination of precision threading and robust materials delivers reliable performance, lowering maintenance costs and extending product lifespan.

Specification Summary & Compliance

These screws adhere to UNC coarse thread standards with a size of 10-24 and full threading for consistent engagement. Dimensions include a head diameter of 0.373", length of 1", and are designed for use with a No. 25 drill bit (0.1495" diameter). Manufactured to precise tolerances, they comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they are free from hazardous substances and suitable for global supply chains. The right-hand thread direction and round shank cross-section support efficient, reliable fastening in industrial settings.