S-92562A132 10-32 x 7/8" MS16998-30, NAS1351-3-14P Mil. Spec. Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with cadmium plating, extending service life in harsh industrial environments
• Superior load-bearing capacity from 160,000 PSI tensile strength, preventing fastener failure under extreme stress
• Precise thread engagement with Class 3A fit and UNRF fine threads, ensuring vibration-resistant connections
• Optimized torque transmission through the 5/32" hex drive socket head, reducing tool slippage during installation
• Full-length thread coverage across the 7/8" shaft, providing consistent clamping force along the entire fastener
• Enhanced durability from Rockwell C39 hardness, maintaining dimensional stability under repeated loads
• Regulatory compliance assurance meeting MS16998-30/NAS1351-3-14P specifications for aerospace and precision applications

Professional Applications & Engineering Value

Engineered for demanding industrial and aerospace applications, this cadmium-plated alloy steel socket head cap screw solves critical fastening challenges where vibration resistance and precision matter. The UNRF fine thread spacing creates more thread contact points per inch compared to coarse threads, significantly improving fatigue resistance in dynamic load environments. Combined with the Class 3A thread fit, this creates exceptionally tight tolerances that prevent loosening in machinery subjected to constant vibration. The fully threaded 7/8" length ensures maximum engagement in deep-tapped holes, while the hex drive socket head allows for high-torque installation in confined spaces. These features make it ideal for precision equipment, aircraft assemblies, and heavy machinery where reliability cannot be compromised.

Specification Summary & Compliance

This socket head cap screw maintains Class 3A thread fit per UNRF standards with precise fine thread spacing for superior engagement. Manufacturing complies with MS16998-30 specifications NAS1351-3-14P, ensuring consistent quality for aerospace and industrial applications. The cadmium plating provides corrosion protection while maintaining dimensional accuracy across all critical parameters including head diameter (5/16"), drive size (5/32"), and overall length (7/8").