S-90272A344 6-32 x 2 3/4" ASME B18.6.3 Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• High tensile strength of 60,000 psi ensures reliable performance under significant mechanical stress
• Rockwell B70 hardness provides excellent durability and resistance to wear during installation and use
• Class 2A thread fit offers optimal assembly efficiency while maintaining secure fastening integrity
• Phillips pan head design enables quick installation and removal with standard driving tools
• Fully threaded UNC coarse threading delivers 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 responsibility

Professional Applications & Engineering Value

These zinc-plated steel machine screws deliver exceptional engineering value across industrial applications where corrosion resistance and mechanical reliability are paramount. The 6-32 UNC coarse thread configuration provides superior pull-out resistance in metal assemblies, while the Phillips pan head design ensures compatibility with standard driving equipment for efficient installation. The fully threaded construction maximizes surface contact for enhanced load distribution, making these rounded head screws ideal for electrical enclosures, machinery panels, and equipment manufacturing where vibration resistance and long-term performance are critical. The combination of 60,000 psi tensile strength and protective zinc plating addresses common failure points in industrial environments, offering a robust fastening solution that withstands both mechanical stress and environmental exposure.

Specification Summary & Compliance

This machine screw features precision Class 2A thread fit with UNC coarse threading (6-32 size) and right-hand thread direction, manufactured to exacting dimensional standards. The fastener complies with ASME B18.6.3 specifications for machine screws and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements. With a length of 2 3/4" and complete threading throughout, these screws maintain consistent performance across industrial applications while adhering to recognized quality and safety standards.