S-95036A042 7/8"-9 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and durability with Grade 9 classification, ideal for heavy-duty industrial applications where reliability is critical.
• Superior corrosion resistance from cadmium yellow-chromate plating, extending service life in harsh or outdoor environments.
• Easy and quick installation thanks to UNC coarse threading, reducing assembly time and minimizing cross-threading risks.
• Precise and secure fit with Class 2B thread fit, ensuring consistent performance and vibration resistance in fastened joints.
• Robust external hex drive design allows for high torque application using standard tools, enhancing grip and preventing slippage.
• Wide compatibility with inch-system components and standard hex nut profiles, facilitating seamless integration into existing assemblies.
• Optimized dimensions (1 5/16" width and 55/64" height) provide a balanced profile for space-constrained or high-stress applications.

Professional Applications & Engineering Value

This Grade 9 hex nut is engineered to address common challenges in demanding sectors such as construction, machinery, and transportation. Made from cadmium yellow-chromate plated steel, it combats corrosion and wear, reducing maintenance needs in exposed or high-moisture settings. The UNC coarse thread and Class 2B thread fit ensure reliable engagement and resistance to loosening under dynamic loads, making it suitable for critical connections in structural frameworks, heavy equipment, and automotive systems. Its right-hand thread and external hex drive simplify installation with common wrenches, boosting efficiency in assembly lines and field repairs while maintaining industrial strength integrity.

Specification Summary & Compliance

This hex nut adheres to standardized dimensions and threading: 7/8"-9 UNC coarse thread with Class 2B thread fit for consistent accuracy and interchangeability. Manufactured to meet Grade 9 strength requirements, it complies with industry standards for high-strength fasteners. The cadmium yellow-chromate plating offers environmental protection and may align with RoHS and REACH directives for restricted substances, ensuring safe use in various industrial applications.