S-94191A117 7/16"-14 Fed. Spec. FF-N-836, MS51967-12 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Grade 8 strength classification for reliable performance in high-stress applications
• Superior corrosion resistance provided by black-oxide steel coating, extending service life in demanding environments
• Optimized installation efficiency through standard external hex drive design for easy tool access and secure tightening
• Precise thread engagement with Class 2B thread fit ensuring consistent mating and vibration resistance
• Enhanced durability from coarse UNC threading that resists cross-threading and maintains integrity under dynamic loads
• Regulatory compliance assurance meeting Fed. Spec. FF-N-836 and MS51967-12 standards for quality and reliability
• Environmental responsibility with RoHS 3 and REACH compliance for safe use across global markets

Professional Applications & Engineering Value

This Grade 8 hex nut delivers critical engineering solutions for industrial assemblies requiring maximum clamping force and long-term reliability. The black-oxide steel construction provides essential corrosion protection while maintaining the mechanical properties needed for heavy machinery, structural frameworks, and automotive applications. The 7/16"-14 UNC coarse thread configuration ensures rapid installation and superior resistance to vibration loosening, addressing common failure points in dynamic load environments. With its external hex drive profile, maintenance personnel achieve proper torque values efficiently, reducing assembly time and ensuring consistent joint integrity. This heavy-duty fastener meets rigorous military and industrial specifications, making it ideal for critical connections where failure is not an option.

Specification Summary & Compliance

This hex nut features precision Class 2B thread fit with 7/16"-14 UNC coarse threading in right-hand direction, manufactured to exacting dimensional standards. The component fully complies with Fed. Spec. FF-N-836 and MS51967-12 specifications, ensuring interchangeability and reliability across military and industrial applications. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) certifications, confirming adherence to global substance restriction requirements. The Grade 8 strength rating guarantees consistent performance under high tensile and shear loads, backed by rigorous quality control throughout manufacturing.