S-92562A309 5/16"-18 x 1 1/2" MS16997-82, NAS1352-5-24P 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 demanding industrial environments
• Precision Class 3A thread fit provides consistent engagement and vibration resistance for secure fastening
• Hex socket drive design allows for high torque application and easy installation in confined spaces
• Rockwell C39 hardness rating maintains thread integrity and prevents stripping during repeated use
• Fully threaded construction offers maximum grip length and uniform load distribution
• Compliance with MS16997-82 NAS1352-5-24P standards guarantees consistent quality and interchangeability

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these cadmium-plated alloy steel socket head cap screws address critical challenges in machinery assembly, automotive manufacturing, and structural frameworks. The 5/16"-18 coarse UNRC threads with Class 3A precision fit ensure rapid installation while maintaining vibration resistance in high-cycle environments. The hex drive compatibility combined with the standard socket head profile provides superior torque transmission for tight spaces where conventional wrenches cannot access. The fully threaded design distributes clamping force evenly across the entire length, preventing joint loosening under dynamic loads. These high-strength screws are particularly valuable in applications requiring reliable fastening solutions that withstand extreme mechanical stresses while offering consistent performance.

Specification Summary & Compliance

Manufactured to exacting standards with Class 3A thread fit per UNRC specifications, these screws maintain precise dimensional accuracy with 5/16"-18 coarse threads and 1-1/2" length. The manufacturing process adheres to MS16997-82 specifications where identified as NAS1352-5-24P, ensuring consistent quality and performance. The cadmium-plated alloy steel construction meets industry requirements for corrosion protection and durability. These industrial fasteners are produced under strict quality control measures to deliver reliable performance in critical applications where precision and strength are paramount.