S-97124A328 8-32 x 1/4" ASME B18.6.3 Aluminum Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior strength-to-weight ratio from 2024 Aluminum construction, providing reliable performance without adding unnecessary bulk to assemblies
• Exceptional durability with Rockwell B55 hardness and 50,000 psi tensile strength, ensuring long-term reliability in demanding applications
• Precise flush mounting with 82° countersink angle and undercut flat head profile for seamless integration and professional finish
• Optimized drive engagement through No. 2 Phillips drive style, reducing cam-out risk and improving installation efficiency
• Reliable thread performance with Class 2A thread fit and UNC coarse threading, ensuring consistent engagement and vibration resistance
• Full threading capability along the entire 1/4" length, providing maximum grip and load distribution across the entire fastener
• Regulatory compliance assurance meeting ASME B18.6.3 standards and environmental regulations for global industrial use

Professional Applications & Engineering Value

These 8-32 UNC flat head Phillips screws deliver exceptional engineering value across multiple industrial sectors. The 2024 Aluminum construction provides an optimal balance of strength and lightweight properties, making them ideal for aerospace components, electronic enclosures, and precision machinery where weight reduction is critical. The undercut flat head profile ensures perfect flush mounting without protrusion, eliminating interference issues in tight-tolerance assemblies. With coarse UNC threading and Class 2A thread fit, these screws offer superior resistance to vibration loosening while maintaining easy installation in various materials. The combination of 50,000 psi tensile strength and Rockwell B55 hardness ensures they withstand mechanical stresses in demanding environments, from manufacturing equipment to transportation applications where corrosion resistance and reliability are paramount.

Specification Summary & Compliance

This 8-32 UNC flat head screw features precise dimensional accuracy with Class 2A thread fit tolerance and standard UNC coarse threading for consistent performance. Manufacturing and quality adhere to ASME B18.6.3 specifications for dimensional standards and mechanical properties. The product maintains full compliance with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety, ensuring environmental responsibility and global market acceptance for industrial applications.