S-92562A130 10-32 x 3/8" MS16998-26, NAS1351-3-6P Mil. Spec. Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 160,000 PSI ensures reliable performance under high-stress conditions, reducing failure risks in critical assemblies.
• Superior corrosion resistance from cadmium plating extends service life in harsh environments, minimizing maintenance and replacement costs.
• Precision Class 3A thread fit provides tight, secure fastening with minimal backlash, ideal for vibration-prone applications.
• Fine UNRF threads offer enhanced clamping force and better resistance to loosening compared to coarse threads.
• Fully threaded design allows for consistent engagement along the entire length, improving load distribution and joint integrity.
• Hex socket drive (5/32") enables high-torque installation with standard tools, reducing stripping and ensuring efficient assembly.
• Certified compliance with MS16998-26 and NAS1351-3-6P specifications guarantees consistent quality and aerospace/defense suitability.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 10-32 UNRF Class 3A socket head cap screws address critical challenges in precision machinery, aerospace assemblies, and heavy equipment. The cadmium-plated alloy steel construction combats corrosion while maintaining Rockwell C39 hardness, ensuring durability in exposed or high-temperature environments. The fine thread spacing and right-hand orientation provide superior resistance to vibrational loosening, a common failure point in dynamic systems. With fully threaded design and hex drive compatibility, they enable rapid, high-clamp-force installations in confined spaces, reducing assembly time and improving structural reliability for OEMs and MRO operations.

Specification Summary & Compliance

This fastener maintains Class 3A thread fit per UNRF standards, ensuring precise dimensional accuracy and interchangeability. Manufactured to meet MS16998-26 NAS1351-3-6P specifications, it complies with aerospace and defense requirements for material traceability and performance. The alloy steel base material with cadmium plating adheres to RoHS and REACH environmental directives, while the 160,000 PSI tensile strength aligns with ASME and other industrial standards for high-strength fasteners.