S-90279A104 10-24 x 5/8" ASME B18.6.3 Steel Round Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding environments
• High tensile strength of 60,000 psi ensures reliable fastening under substantial mechanical loads
• Rockwell B69 hardness provides excellent durability and resistance to wear during installation and use
• Fully threaded UNC coarse thread design allows for faster installation and superior grip in various materials
• Class 2A thread fit offers consistent, reliable engagement while maintaining easy assembly
• Phillips No. 2 drive enables efficient torque application with standard industrial tools
• Compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality, safety, and environmental responsibility

Professional Applications & Engineering Value

These zinc-plated steel rounded head screws with UNC coarse threads are engineered to address common industrial challenges where vibration resistance, corrosion protection, and consistent performance are critical. The combination of 60,000 psi tensile strength and Rockwell B69 hardness makes them ideal for machinery assembly, electrical enclosures, and automotive components where mechanical stress is a concern. The fully threaded design ensures maximum holding power across the entire fastener length, while the Phillips No. 2 drive provides secure tool engagement for efficient installation in production environments. These industrial screws deliver reliable performance in applications requiring repeated disassembly and reassembly.

Specification Summary & Compliance

This 10-24 x 5/8" screw features Class 2A thread fit per UNC standards with precise dimensional accuracy. Manufacturing conforms to ASME B18.6.3 specifications for consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for global industrial applications.