S-92562A134 10-32 x 1 1/2" MS16998-33, NAS1351-3-24P Mil. Spec. Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with cadmium plating, extending service life in harsh industrial environments
• Exceptional tensile strength of 160,000 PSI ensures reliable performance under high-stress conditions
• Precise Class 3A thread fit provides tighter tolerances for secure, vibration-resistant assemblies
• Fine UNRF thread spacing delivers enhanced grip and load distribution in critical applications
• Rockwell C39 hardness maintains structural integrity and prevents stripping during installation
• 5/32" hex drive design allows for high-torque installation with standard tools while minimizing head protrusion
• Partial threading configuration offers optimal clamping force control for specific engineering requirements

Professional Applications & Engineering Value

This cadmium-plated alloy steel socket head cap screw addresses critical engineering challenges in aerospace, automotive, and heavy machinery applications where vibration resistance and corrosion protection are paramount. The 10-32 UNRF fine thread configuration provides superior clamping force distribution, preventing loosening in dynamic load environments. With its 160,000 PSI tensile strength and Class 3A thread fit, this fastener maintains joint integrity under extreme mechanical stress while the hex socket drive enables precise installation in confined spaces. The combination of high-strength alloy steel and protective cadmium plating ensures long-term reliability in corrosive operating conditions, making it ideal for critical assemblies requiring consistent performance and compliance with stringent industry standards.

Specification Summary & Compliance

This socket head cap screw features precision Class 3A thread fit with UNRF fine thread specifications, ensuring exact dimensional accuracy per inch system requirements. The fastener complies with MS16998-33 and NAS1351-3-24P specifications, meeting rigorous aerospace and defense industry standards. Manufacturing adheres to strict quality controls for dimensional consistency, thread geometry, and mechanical properties including the specified Rockwell C39 hardness and 160,000 PSI tensile strength. The cadmium plating provides corrosion protection while maintaining compliance with industry requirements for high-performance industrial fasteners.