S-94191A115 3/8"-16 Fed. Spec. FF-N-836, MS51967-9 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional durability with Grade 8 steel construction, providing high tensile strength for heavy-duty applications and reducing failure risks.
• Enhanced corrosion resistance from the black-oxide coating, extending service life in harsh industrial environments.
• Reliable thread engagement with Class 2B thread fit, ensuring smooth assembly and minimizing cross-threading issues.
• Broad compatibility due to 3/8"-16 UNC coarse threading, allowing for quick installation and secure fastening in various assemblies.
• Standardized performance meeting Fed. Spec. FF-N-836 and MS51967-9, guaranteeing consistent quality and interchangeability.
• Environmental compliance with RoHS 3 and REACH regulations, supporting sustainable and safe industrial operations.
• Easy external hex drive design for straightforward tool access, speeding up maintenance and reducing labor time.

Professional Applications & Engineering Value

This Grade 8 black-oxide steel hex nut is engineered to address common industrial challenges such as vibration loosening and environmental degradation. The UNC coarse thread and Class 2B thread fit provide excellent resistance to wear and fatigue, making it ideal for high-stress applications in machinery, automotive, and construction sectors. The black-oxide surface treatment offers a protective layer against moisture and chemicals, reducing maintenance needs and downtime. By adhering to Fed. Spec. FF-N-836 and MS51967-9, this nut ensures reliable performance in critical assemblies, enhancing overall system integrity and longevity for B2B clients.

Specification Summary & Compliance

This hex nut features precise Class 2B thread fit and UNC coarse thread with 3/8"-16 size, manufactured to Fed. Spec. FF-N-836 and MS51967-9 standards. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability for industrial use.