S-92446A077 2-56 x 1/4" ASME B18.6.3 Brass Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass construction, ensuring long-term reliability in demanding environments
• Excellent electrical conductivity ideal for electrical assemblies and grounding applications requiring non-sparking properties
• Enhanced durability with Rockwell B40 hardness and 50,000 psi tensile strength for reliable performance under stress
• Precise thread engagement with Class 2A fit and UNC coarse threading for faster assembly and reduced cross-threading risks
• Easy manual installation featuring a slotted pan head design compatible with standard screwdrivers
• Full threading coverage along the 1/4" length provides maximum grip strength in various material thicknesses
• Regulatory compliance assurance meeting international environmental and safety standards for global supply chain integration

Professional Applications & Engineering Value

Engineered for precision assemblies requiring corrosion-resistant fastening solutions, these 2-56 UNC brass screws deliver exceptional performance in electrical enclosures, instrumentation, and marine applications. The rounded pan head design with slotted drive provides reliable seating while minimizing surface protrusion. The fully threaded construction ensures maximum engagement in thin materials and plastic components, while the coarse thread spacing enables rapid installation in production environments. Manufactured to ASME B18.6.3 specifications, these screws maintain dimensional consistency for interchangeable use across industrial equipment, electronic devices, and precision mechanisms where non-magnetic properties and electrical conductivity are critical engineering requirements.

Specification Summary & Compliance

This brass rounded pan head slotted screw features precise Class 2A thread fit with UNC coarse thread spacing and right-hand threading direction. The inch-dimensioned fastener maintains ASME B18.6.3 manufacturing standards throughout production. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and unrestricted use in international markets. The combination of 50,000 psi tensile strength and Rockwell B40 hardness provides mechanical reliability while the standardized 1/4" length and 2-56 thread size guarantee consistent performance across compatible applications.