S-90502A031 3/8"-16 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced bearing surface from the extra-wide thin profile distributes load more effectively, reducing the risk of material damage
- Reliable coarse threading (UNC) provides faster assembly and reduced cross-threading risk in industrial environments
- Grade 2 steel construction delivers dependable strength for general purpose and heavy-duty applications
- Class 2B thread fit ensures consistent, free-spinning engagement with mating components for efficient installation
- External hex drive design offers superior torque transmission and compatibility with standard wrenching tools
- Full regulatory compliance with RoHS 3 and REACH standards makes these nuts suitable for global industrial supply chains
- Optimized dimensions (11/16" width, 15/64" height) provide space-saving benefits while maintaining structural integrity
Professional Applications & Engineering Value
This 3/8"-16 UNC hex nut with extra-wide thin profile addresses critical engineering challenges in assembly-intensive operations. The Grade 2 steel composition provides the optimal balance of strength and ductility for general industrial use, while the coarse thread design significantly reduces installation time and prevents thread stripping in high-vibration environments. The Class 2B thread fit ensures consistent performance across production runs, eliminating compatibility issues with standard 3/8"-16 UNC bolts and studs. Particularly valuable in maintenance, repair, and OEM applications, these industrial hex nuts deliver predictable performance in machinery, structural frameworks, and equipment assembly where reliability and regulatory compliance are paramount.
Specification Summary & Compliance
Manufactured to precise dimensional standards with 11/16" width and 15/64" height, this hex nut features UNC coarse threads with Class 2B thread fit per ASME B1.1 specifications. The right-hand thread direction and external hex drive conform to industry-standard installation practices. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and global market acceptance for industrial fastener applications.
