S-93439A650 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 for extended service life in marine and harsh industrial environments
- Reliable coarse thread engagement with UNC 1/2"-13 specification for quick assembly and vibration resistance
- Precision Class 2B thread fit ensures consistent torque performance and secure fastening
- Durable silicon bronze construction provides excellent strength while maintaining corrosion resistance
- Compliant with RoHS 3 and REACH regulations for safe use in regulated applications
- Standard hex profile design allows for easy installation with common wrench tools
- Right-hand thread direction compatible with standard industrial fastening practices
Professional Applications & Engineering Value
Engineered specifically for challenging environments where corrosion resistance is critical, these silicon bronze hex nuts deliver exceptional performance in marine applications, coastal structures, and chemical processing facilities. The combination of UNC coarse threads and Class 2B thread fit provides reliable engagement even in conditions where corrosion might compromise fastener integrity. The external hex drive style ensures straightforward installation and removal with standard tools, while the silicon bronze material maintains its structural properties when exposed to saltwater, moisture, and atmospheric contaminants. These nuts solve the common industrial challenge of fastener degradation in aggressive environments, reducing maintenance frequency and replacement costs.
Specification Summary & Compliance
This hex nut features precise Class 2B thread fit according to UNC standards with dimensions of 1/2"-13 thread size, 3/4" width, and 7/16" height. The manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory compliance for industrial applications. The coarse thread spacing and right-hand thread direction follow established industrial fastening standards for reliable performance across various applications.
