S-94191A400 7/16"-14 Fed. Spec. FF-N-836, MS51967-12 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Grade 8 classification, ensuring secure fastening in high-stress industrial applications.
• Superior corrosion resistance provided by cadmium yellow-chromate plating, extending service life in harsh environments.
• Precise and reliable thread engagement due to Class 2B thread fit, reducing the risk of cross-threading and ensuring consistent performance.
• Wide compatibility and easy installation with 7/16"-14 UNC coarse threads and right-hand direction, suitable for standard industrial equipment.
• Compliance with stringent standards including Fed. Spec. FF-N-836 and MS51967-12, guaranteeing quality and interchangeability.
• Durable external hex drive design allows for high torque application with common tools, minimizing slippage and wear.
• Robust material construction using steel for high load-bearing capacity and long-term durability in demanding conditions.

Professional Applications & Engineering Value

This Grade 8 hex nut is engineered to address critical challenges in industrial fastening, such as vibration loosening and environmental degradation. The cadmium yellow-chromate plated steel offers excellent protection against rust and corrosion, making it ideal for outdoor machinery, automotive assemblies, and heavy equipment exposed to moisture or chemicals. Its 7/16"-14 UNC coarse thread and Class 2B thread fit ensure quick assembly and reliable hold in high-vibration settings, reducing maintenance downtime. By meeting Fed. Spec. FF-N-836 and MS51967-12, this nut provides consistent performance in aerospace, military, and general engineering applications, where precision and durability are paramount.

Specification Summary & Compliance

This hex nut adheres to precise dimensional standards, including Class 2B thread fit for accurate engagement and UNC coarse threads with right-hand direction. It conforms to Fed. Spec. FF-N-836 and MS51967-12, ensuring reliability in critical applications. The product is manufactured from high-strength steel with cadmium yellow-chromate plating, supporting compliance with industry requirements for corrosion resistance and mechanical performance. While specific RoHS or REACH details are not provided, the materials and processes align with common industrial safety and environmental guidelines for durable fasteners.