S-94070A043 1-64 x 1/4" ASME B18.6.3 Brass Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to high-quality brass construction, ensuring long-term reliability in demanding environments
• Exceptional tensile strength of 50,000 psi provides reliable, secure fastening for critical industrial applications
• Rockwell B40 hardness offers excellent durability and resistance to wear during installation and use
• Class 2A thread fit with UNC coarse threading ensures easy installation and reliable engagement in various materials
• Phillips No. 0 drive design enables efficient installation with standard tools while minimizing cam-out risk
• Fully threaded 1/4" length provides maximum grip and holding power across the entire fastener length
• Comprehensive compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality and environmental safety standards

Professional Applications & Engineering Value

Engineered for precision and reliability, these brass pan head Phillips machine screws deliver exceptional performance in demanding industrial applications. The 1-64 UNC coarse thread configuration provides superior holding power in softer materials while resisting vibration-induced loosening. The brass material offers natural corrosion resistance, making these rounded head screws ideal for electrical components, marine environments, and plumbing systems where moisture resistance is critical. The Class 2A thread fit ensures consistent performance across high-volume production runs, while the pan head design with Phillips No. 0 drive facilitates quick installation without specialized tools. These fully threaded screws maintain their 50,000 psi tensile strength even in high-stress applications, providing engineers with a reliable fastening solution that combines mechanical performance with regulatory compliance.

Specification Summary & Compliance

This 1-64 UNC brass pan head screw features precision Class 2A thread fit with coarse thread spacing, ensuring consistent dimensional accuracy per ASME B18.6.3 manufacturing standards. The fastener maintains strict compliance with RoHS 3 (2015/863/EU) for hazardous substance restrictions and REACH (EC 1907/2006) regulations for chemical safety. The right-hand thread direction and fully threaded design provide reliable performance across industrial applications where standardized fastening solutions are required.