S-92453A079 2-56 x 3/8" ASME B18.6.3 Brass Round Head Slotted Screws
Brass Round 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, ideal for humid or corrosive environments
- Excellent mechanical strength with 50,000 psi tensile strength and Rockwell B40 hardness for reliable load-bearing performance
- Precise thread engagement with Class 2A UNC coarse threading ensures secure fastening and vibration resistance
- Easy installation and removal using standard slotted screwdrivers with the rounded head design
- Full thread coverage along the 3/8" length provides maximum grip strength in various material thicknesses
- Regulatory compliance assurance meeting ASME B18.6.3 standards for dimensional accuracy and quality
- Environmental safety with RoHS 3 and REACH compliance for restricted substance-free manufacturing
Professional Applications & Engineering Value
These brass rounded head slotted screws deliver exceptional performance in demanding industrial applications where corrosion resistance and mechanical reliability are critical. The UNC coarse threading with Class 2A fit provides superior engagement in soft materials and prevents cross-threading during assembly. The fully threaded design ensures consistent clamping force across the entire fastener length, making them ideal for electrical enclosures, marine equipment, and precision instruments where vibration resistance and environmental durability are essential. The combination of 50,000 psi tensile strength and Rockwell B40 hardness offers optimal balance between strength and machinability, while the slotted drive system maintains compatibility with standard installation tools for efficient maintenance operations.
Specification Summary & Compliance
This 2-56 UNC brass rounded head slotted screw features precise dimensional specifications including 0.162" head diameter, 3/8" length, and Class 2A thread fit tolerance for consistent performance. Manufactured in compliance with ASME B18.6.3 standards for dimensional accuracy and quality assurance. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring restricted substance compliance for global industrial applications. Right-hand thread direction with coarse thread spacing provides reliable fastening in various materials while maintaining full regulatory compliance for commercial and industrial use.
