S-94575A630 3/4"-10 MS51967-23; Fed. Spec. FF-N-836 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with cadmium yellow-chromate plating, extending service life in harsh industrial environments.
• High tensile strength from Grade 5 steel construction, ensuring reliable performance under heavy loads.
• Easy installation and removal with standard external hex drive design and coarse UNC threads.
• Precise thread fit with Class 2B tolerance, providing secure fastening and vibration resistance.
• Compliance with military and federal standards (MS51967-23, FF-N-836), guaranteeing quality for critical applications.
• Durable inch-system dimensions (1 1/8" width, 41/64" height), ensuring compatibility with standard tools and components.
• Right-hand threading for straightforward assembly in common industrial setups.

Professional Applications & Engineering Value

This 3/4"-10 UNC Grade 5 hex nut is engineered to address common industrial fastening challenges, such as joint failure due to vibration and corrosion. The cadmium yellow-chromate plated steel material provides a robust barrier against rust and chemical exposure, making it ideal for outdoor machinery, construction equipment, and automotive assemblies. Its coarse thread spacing and Class 2B thread fit ensure quick, secure installations with reduced risk of cross-threading, while the external hex drive allows for high-torque applications using standard wrenches. By meeting MS51967-23 and Fed. Spec. FF-N-836, this nut delivers consistent performance in demanding sectors like aerospace, defense, and heavy manufacturing, where reliability and compliance are critical.

Specification Summary & Compliance

This hex nut features precise Class 2B thread fit and UNC coarse threads with right-hand direction, manufactured to inch system dimensions (thread size: 3/4"-10, width: 1 1/8", height: 41/64"). It complies with MS51967-23 and Federal Specification FF-N-836, ensuring adherence to rigorous industrial standards for quality and safety. The Grade 5 strength classification confirms high mechanical durability, suitable for applications requiring robust fastening solutions.