S-92562A242 10-24 x 1 1/4" MS16997-49, NAS1352-3-20P Mil. Spec. Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 160,000 PSI ensures reliable performance in high-stress applications, reducing the risk of fastener failure
• Superior corrosion resistance from cadmium plating extends service life in harsh industrial environments
• Precision Class 3A thread fit provides consistent engagement and vibration resistance for secure fastening
• Rockwell C39 hardness rating maintains structural integrity under heavy loads and repeated use
• Hex socket drive design allows for high-torque installation in confined spaces with standard tools
• Coarse UNRC threading enables quick assembly and superior grip in various materials
• Partial threading configuration offers optimal clamping force distribution for specific engineering applications

Professional Applications & Engineering Value

This cadmium-plated alloy steel socket head cap screw delivers critical performance advantages for demanding industrial applications where reliability cannot be compromised. The combination of 160,000 PSI tensile strength and Rockwell C39 hardness provides exceptional resistance to mechanical stress and wear, making it ideal for heavy machinery, aerospace components, and precision equipment. The Class 3A thread fit ensures consistent engagement in critical assemblies, while the coarse UNRC threading facilitates rapid installation in production environments. The hex socket drive design enables high-torque applications without stripping, and the cadmium plating offers superior corrosion protection in challenging operating conditions, significantly extending maintenance intervals and reducing total cost of ownership.

Specification Summary & Compliance

This 10-24 thread socket head cap screw features precision Class 3A thread fit tolerances with coarse UNRC threading and right-hand thread direction. The fastener meets stringent MS16997-49 specifications where identified as NAS1352-3-20P, ensuring compliance with aerospace and industrial standards. Manufacturing adheres to precise dimensional requirements including 1-1/4" length, 5/16" head diameter, and 5/32" hex drive size. The cadmium-plated alloy steel construction provides consistent performance while meeting industry requirements for high-strength fastening solutions.