S-99468A147 8-32 x 3/4" ASME B18.6.3 Aluminum Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior strength-to-weight ratio with 2024 Aluminum construction and 50,000 psi tensile strength for reliable performance in demanding applications
• Precise thread engagement with Class 2A thread fit and UNC coarse threading ensures consistent fastening and vibration resistance
• Optimized flush mounting featuring standard 82° countersink angle for seamless surface integration and reduced protrusion risks
• Enhanced durability with Rockwell B55 hardness providing excellent wear resistance and long-term fastener integrity
• Full-threaded design maximizes grip length and load distribution across the entire 3/4" fastener length
• Industry compliance assurance meeting ASME B18.6.3 specifications for dimensional accuracy and performance reliability
• Environmental responsibility with RoHS 3 and REACH compliance for safe use in regulated industries

Professional Applications & Engineering Value

These 8-32 UNC flat head screws deliver exceptional engineering value in applications where weight reduction and corrosion resistance are critical. The 2024 Aluminum construction provides optimal strength while minimizing component mass, making these slotted drive screws ideal for aerospace components, electronic enclosures, and precision instrumentation. The fully threaded right-hand design with coarse UNC threading ensures rapid installation and secure fastening in aluminum and soft material assemblies. The 82° countersink angle facilitates perfect flush mounting in chamfered holes, eliminating snag points while maintaining structural integrity. These industrial aluminum fasteners solve critical challenges in weight-sensitive applications where traditional steel fasteners would add unnecessary mass without compromising on the 50,000 psi tensile strength required for reliable mechanical connections.

Specification Summary & Compliance

This 3/4" flat head screw maintains precise Class 2A thread fit tolerances with UNC coarse threads measuring 8-32 thread size. Manufactured to ASME B18.6.3 specifications for dimensional accuracy and performance consistency. Compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety. The fully threaded design with standard flat head profile ensures uniform stress distribution and reliable fastening performance across industrial applications.