S-92680A610 5/16"-18 Hex Nuts

Key Features & Benefits at a Glance

• Superior torque resistance and grip thanks to the extra wide hex profile that provides enhanced tool engagement
• Excellent corrosion resistance in demanding environments due to high-quality brass material construction
• Reliable and secure fastening ensured by Class 2B thread fit with proper clearance for smooth assembly
• Quick installation in coarse threading applications with 5/16"-18 UNC right-hand threads reducing assembly time
• Durability in copper alloy applications with RoHS 3 compliance including lead exemption for industrial use
• Consistent performance with standardized dimensions featuring 9/16" width and 19/64" height for predictable results
• Versatile external hex drive compatibility with common tools for maintenance and installation flexibility

Professional Applications & Engineering Value

This heavy-duty brass hex nut delivers exceptional value in industrial applications where corrosion resistance and reliable torque performance are critical. The extra wide profile significantly improves wrench grip, reducing slippage during high-torque applications in machinery, electrical enclosures, and plumbing systems. Engineered with 5/16"-18 UNC coarse threads and Class 2B thread fit, this nut provides optimal engagement with mating components while accommodating minor misalignments. The right-hand thread direction and external hex drive design ensure compatibility with standard tools, streamlining maintenance operations. Made from copper alloy brass, this fastener maintains integrity in moist or chemically aggressive environments where steel components would degrade, making it ideal for marine, HVAC, and electrical applications requiring long-term reliability.

Specification Summary & Compliance

This inch system hex nut features precise Class 2B thread fit per UNC standards with coarse thread spacing (18 TPI) for reliable performance. Manufacturing complies with RoHS 3 (2015/863/EU) requirements under exemption 6(c) for lead content in copper alloys. Dimensions include 9/16" width across flats and 19/64" height ensuring consistent sizing for industrial applications. The right-hand thread direction and external hex drive configuration adhere to industry standards for compatibility and interchangeability.