S-92224A160 8-32 x 3/4" ASME B18.6.3 Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance through black oxide steel construction, extending service life in demanding industrial environments
• Superior holding power with 60,000 psi tensile strength and Rockwell B70 hardness for reliable performance under heavy loads
• Optimized installation efficiency with Phillips No. 2 drive and UNC coarse threading for faster assembly and reduced cross-threading risks
• Precise thread engagement through Class 2A fit and full threading, ensuring consistent clamping force and vibration resistance
• Broad compatibility with standard UNC components and pan head design for flush mounting in various applications
• Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards (RoHS 3, REACH)
• Durable surface protection that maintains integrity while providing reliable electrical contact in grounded assemblies

Professional Applications & Engineering Value

These black oxide steel screws deliver exceptional value in industrial fastening where corrosion resistance and mechanical reliability are critical. The pan head design with Phillips drive provides optimal torque transmission while maintaining a low-profile installation, ideal for machinery, electrical enclosures, and automotive assemblies. The UNC coarse thread configuration ensures rapid installation in production environments while the Class 2A thread fit guarantees consistent performance across high-volume applications. Engineered to withstand vibration and mechanical stress, these fully threaded screws distribute clamping force evenly, preventing loosening in dynamic operating conditions. The combination of 60,000 psi tensile strength and Rockwell B70 hardness makes them suitable for structural applications requiring repeated disassembly and reassembly without thread degradation.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2A thread fit tolerance and UNC coarse thread specifications (8-32 thread size, 0.164" diameter). Complies with ASME B18.6.3 mechanical and dimensional requirements for slotted and Phillips head screws. Meets environmental regulations including RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) standards for chemical safety. The 3/4" length and pan head profile conform to industrial fastening specifications for consistent performance across applications.