S-90545A030 5/16"-18 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from Grade 2 Titanium construction, ideal for harsh industrial environments and extending service life.
• Excellent strength-to-weight ratio provides reliable clamping force without adding unnecessary bulk to your assemblies.
• Precise Class 2B thread fit ensures smooth, reliable engagement with mating bolts, reducing the risk of cross-threading and assembly issues.
• Coarse 5/16"-18 UNC thread offers faster installation and is less susceptible to fouling in dirty or high-vibration applications.
• Standard external hex drive allows for easy installation and removal with common tools, streamlining maintenance and assembly processes.
• Compliance with RoHS 3 and REACH guarantees the material is free from hazardous substances, meeting strict environmental and safety regulations for global supply chains.
• Dimensional consistency with a 1/2" width and 17/64" height ensures reliable performance and interchangeability in standardized designs.

Professional Applications & Engineering Value

Engineered for demanding applications, these Grade 2 Titanium hex nuts solve critical challenges in industries like aerospace, chemical processing, and marine engineering where corrosion resistance and weight savings are paramount. The 5/16"-18 UNC coarse thread and Class 2B thread fit provide a robust, vibration-resistant connection that maintains integrity under stress. The inherent properties of titanium prevent galvanic corrosion and degradation, making these external hex drive nuts a long-term, cost-effective solution for assemblies exposed to aggressive environments, reducing maintenance frequency and failure risks.

Specification Summary & Compliance

This hex nut conforms to UNC thread standards with a Class 2B thread fit for consistent dimensional accuracy. Key specifications include a 5/16"-18 coarse thread, 1/2" width, and 17/64" height. The product is manufactured to meet industry standards and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability for industrial and export applications.