S-92446A079 2-56 x 3/8" ASME B18.6.3 Brass Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass material, ideal for harsh environments and extended service life
• Excellent mechanical strength with 50,000 PSI tensile strength and Rockwell B40 hardness for reliable load-bearing performance
• Wide compatibility with UNC coarse threading and Class 2A fit, ensuring easy installation and secure fastening in various materials
• Convenient manual installation using the slotted drive style, allowing quick assembly with standard screwdrivers
• Full-threaded design for maximum grip and uniform stress distribution along the entire 3/8" length
• Regulatory compliance with ASME B18.6.3, RoHS 3, and REACH, meeting strict industrial and environmental standards
• Versatile pan head profile providing a low-profile, rounded finish that resists snagging and offers a professional appearance

Professional Applications & Engineering Value

This 2-56 UNC brass pan head slotted screw delivers exceptional value in applications where corrosion resistance and reliable fastening are critical. The brass material inherently resists rust and galvanic corrosion, making it ideal for electrical components, marine equipment, and plumbing systems. Its coarse UNC threading and Class 2A thread fit ensure quick, secure engagement in soft metals and plastics, reducing assembly time and preventing cross-threading. The slotted drive allows for straightforward manual tightening in tight spaces, while the fully threaded design maximizes holding power across the entire 3/8" length. Engineers specify this screw for its combination of 50,000 PSI tensile strength and compliance with ASME B18.6.3, providing a dependable solution for machinery, instrumentation, and consumer goods requiring durable, non-sparking fasteners.

Specification Summary & Compliance

This screw features a 2-56 UNC coarse thread with Class 2A thread fit for standard inch-system applications, ensuring precise dimensional accuracy. It is manufactured in accordance with ASME B18.6.3 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The product meets all stated mechanical properties, including Rockwell B40 hardness and 50,000 PSI tensile strength, guaranteeing consistent performance in industrial fastening applications.