S-91845A310 1/2"-13 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
- Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
- Excellent thread engagement with Class 2B thread fit for secure fastening and reduced risk of cross-threading
- Optimized for heavy-duty applications featuring UNC coarse threads that resist loosening under vibration and load
- Standard external hex drive design provides familiar, tool-friendly installation with common wrench sizes
- Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries
- Dimensional precision with 3/4" width and 7/16" height for consistent performance across assemblies
- Right-hand thread direction ensures compatibility with standard industrial equipment and fastening procedures
Professional Applications & Engineering Value
This 1/2"-13 UNC hex nut delivers exceptional engineering value through its 18-8 stainless steel composition and Class 2B thread fit. The corrosion-resistant properties address common industrial challenges where exposure to moisture, chemicals, or outdoor elements would compromise ordinary fasteners. The coarse thread spacing provides superior vibration resistance in heavy machinery, construction equipment, and transportation applications, while the standard external hex drive ensures compatibility with existing tooling systems. Engineered for industrial hex nut applications requiring reliable, long-term performance, this component maintains structural integrity under sustained mechanical stress while meeting stringent environmental compliance standards.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with 3/4" width and 7/16" height, this hex nut features UNC coarse threads with Class 2B thread fit tolerance for optimal performance. The right-hand thread direction and standard hex nut profile ensure broad compatibility. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms adherence to environmental safety standards for industrial fastener applications.
