S-91395A030 5/16"-18 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance due to high-quality fiberglass construction, ideal for harsh industrial environments
- Reliable performance in high-temperature applications with a maximum operating temperature of 190°F
- Secure and precise fastening ensured by Class 2B thread fit for consistent engagement and reduced risk of loosening
- Easy installation and removal with standard external hex drive design compatible with common tools
- Durable and long-lasting thanks to robust fiberglass material that resists wear and environmental degradation
- Compliance with environmental standards through RoHS 3 (2015/863/EU) adherence, meeting global regulatory requirements
- Versatile compatibility with 5/16"-18 UNC coarse threads, suitable for a wide range of industrial assemblies
Professional Applications & Engineering Value
This fiberglass hex nut is engineered to address common challenges in industrial settings, such as corrosion and thermal stress. Made from high-performance fiberglass, it offers superior resistance to rust and chemical exposure, making it ideal for applications in marine, chemical processing, and outdoor equipment. The UNC coarse thread design with Class 2B fit ensures quick assembly and reliable holding power, reducing downtime in production lines. Its ability to withstand temperatures up to 190°F makes it suitable for engines, HVAC systems, and machinery where heat resistance is critical. The external hex drive allows for easy torque application, enhancing efficiency in maintenance and repair tasks while maintaining structural integrity under vibration and load.
Specification Summary & Compliance
This hex nut features precise Class 2B thread fit per UNC standards, with dimensions of 1/2" width and 17/64" height for accurate mating. It complies with RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances. Manufactured to meet industry specifications for inch system coarse threads, it guarantees consistent performance in demanding applications.
