S-92446A550 1/4"-20 x 2" ASME B18.6.3 Brass Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from high-quality brass construction, ideal for harsh industrial environments and moisture-prone applications
• Superior mechanical strength with 50,000 psi tensile strength and Rockwell B40 hardness for reliable performance under heavy loads
• Optimized driving efficiency with standard slotted drive and pan head design for straightforward installation with common tools
• Enhanced thread engagement through fully threaded UNC coarse thread design, providing maximum holding power and vibration resistance
• Precise dimensional accuracy with Class 2A thread fit ensuring consistent performance and interchangeability in assemblies
• Broad regulatory compliance meeting ASME B18.6.3 specifications, RoHS 3, and REACH standards for global industrial use
• Versatile application capability with 2" length and 0.492" head diameter suitable for various thicknesses and space requirements

Professional Applications & Engineering Value

This brass pan head slotted screw delivers exceptional engineering value through its carefully selected material properties and thread design. The brass construction provides natural corrosion resistance, making it ideal for electrical components, marine equipment, and plumbing systems where moisture resistance is critical. The UNC coarse thread configuration ensures rapid installation and superior pull-out resistance in softer materials and sheet metal applications. With fully threaded design and Class 2A thread fit, these screws maintain consistent clamping force across the entire fastener length, preventing loosening in high-vibration environments. The combination of 50,000 psi tensile strength and Rockwell B40 hardness provides reliable performance in mechanical assemblies, while the slotted drive offers compatibility with standard installation tools commonly available in maintenance and manufacturing facilities.

Specification Summary & Compliance

This 1/4"-20 x 2" brass pan head slotted screw features precision UNC coarse threads with Class 2A thread fit tolerance for consistent dimensional accuracy. Manufacturing complies with ASME B18.6.3 standards for dimensional and mechanical requirements. The product meets RoHS 3 (2015/863/EU) compliance for restricted hazardous substances and REACH (EC 1907/2006) regulations regarding chemical safety, ensuring suitability for industrial applications with strict environmental and safety requirements.