S-94575A350 3/8"-16 MS51967-8; Fed. Spec. FF-N-836 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance through cadmium yellow-chromate plating, extending service life in harsh industrial environments
• High tensile strength performance with Grade 5 steel construction, ensuring reliable load-bearing capacity for demanding applications
• Precision thread engagement with Class 2B thread fit, providing consistent clamping force and vibration resistance
• Optimized for heavy-duty assemblies using coarse UNC threads that resist loosening under dynamic loads
• Full compliance with military standards (MS51967-8 and Fed. Spec. FF-N-836), guaranteeing quality and interchangeability
• Standard external hex drive design for universal tool compatibility and efficient installation
• Dimensional accuracy with 9/16" width and 21/64" height for consistent performance across assemblies

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these Grade 5 hex nuts with cadmium yellow-chromate plating provide critical corrosion protection in manufacturing, construction, and machinery assembly. The 3/8"-16 UNC coarse thread configuration ensures rapid installation while maintaining vibration resistance in high-stress environments. With Class 2B thread fit precision, these nuts deliver consistent clamping force distribution, preventing joint failure in structural applications. The external hex drive design accommodates standard wrenching tools, streamlining maintenance operations while the MS51967-8 compliance guarantees military-grade reliability for critical fastening systems.

Specification Summary & Compliance

Manufactured to exact inch measurement system standards with Class 2B thread fit tolerance for precision engagement. Thread specifications conform to UNC coarse thread (3/8"-16) standards with right-hand thread direction. Compliant with MS51967-8 and Federal Specification FF-N-836 requirements. The cadmium yellow-chromate plating meets industrial corrosion protection standards while the Grade 5 strength classification ensures consistent mechanical performance across production batches.