S-92446A081 2-56 x 1/2" ASME B18.6.3 Brass Pan Head Slotted Screws
Brass Pan Head Slotted Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance from high-quality brass construction, ensuring long-lasting performance in humid or corrosive environments
- Exceptional mechanical strength with 50,000 psi tensile strength and Rockwell B40 hardness for reliable load-bearing applications
- Precision thread engagement with Class 2A UNC coarse threads providing secure fastening and vibration resistance
- Easy installation and removal through standard slotted drive design compatible with common hand tools
- Optimized head design with rounded pan profile distributing clamping force evenly while maintaining low profile
- Full regulatory compliance meeting ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH
- Versatile application capability with fully threaded 1/2" length accommodating various material thicknesses
Professional Applications & Engineering Value
This 2-56 UNC brass slotted screw delivers exceptional engineering value through its rounded pan head design and fully threaded construction. The brass material provides natural corrosion resistance, making it ideal for electrical components, marine equipment, and plumbing systems where moisture exposure is common. The Class 2A thread fit ensures consistent engagement while the coarse thread spacing facilitates quick assembly in soft materials or blind applications. With 50,000 psi tensile strength and Rockwell B40 hardness, this fastener maintains integrity under mechanical stress, preventing stripping or deformation during repeated maintenance cycles. The slotted drive style offers universal tool compatibility, while the 0.167" head diameter provides sufficient bearing surface without excessive protrusion.
Specification Summary & Compliance
This precision-engineered rounded head screw features 2-56 UNC coarse threads with Class 2A dimensional tolerance ensuring consistent fit and performance. Manufacturing complies with ASME B18.6.3 standards for dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) compliant and meets REACH (EC 1907/2006) requirements regarding hazardous substances. Thread specifications include right-hand direction, 0.086" thread diameter, and fully threaded 1/2" length for complete fastening versatility across industrial applications.
