S-90502A033 1/2"-13 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced load distribution through extra-wide thin profile design reduces surface pressure and prevents material deformation
• Superior corrosion resistance with Grade 2 steel construction ensures long-term reliability in demanding industrial environments
• Quick installation efficiency with standard 1/2"-13 UNC coarse threads and Class 2B fit enables faster assembly operations
• Optimized weight-to-strength ratio with 19/64" low-profile height maintains structural integrity while minimizing bulk
• Secure torque transmission via external hex drive and 7/8" width provides excellent wrench grip and anti-slip performance
• Global compliance assurance with RoHS 3 and REACH regulations meets international environmental and safety standards
• Interchangeable compatibility with inch-system components and right-hand threading simplifies maintenance and replacement

Professional Applications & Engineering Value

This Grade 2 steel hex nut delivers exceptional engineering value through its specialized extra-wide thin profile design, which addresses common industrial fastening challenges. The 1/2"-13 UNC coarse thread configuration with Class 2B fit ensures rapid installation in high-volume assembly operations while maintaining vibration resistance. The 7/8" width provides superior surface contact distribution, making it ideal for applications where concentrated stress could compromise joined materials. Engineers specify this heavy-duty industrial fastener for machinery assembly, structural frameworks, and equipment manufacturing where the combination of right-hand threading and external hex drive enables efficient maintenance accessibility. The low-profile 19/64" height makes it particularly valuable in space-constrained applications without sacrificing the durability required for long-term performance in demanding environments.

Specification Summary & Compliance

This hex nut maintains precision Class 2B thread fit tolerances according to UNC standards, ensuring consistent engagement with mating components. Manufacturing complies with Grade 2 strength classification requirements for reliable performance in industrial applications. The product fully meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) regulations regarding chemical safety. All dimensions conform to inch-system specifications with 1/2"-13 UNC coarse threading and external hex drive configuration for standardized compatibility across industrial equipment and machinery.