S-92562A118 4-40 x 5/8" MS16997-12, NAS1352-04-10P Mil. Spec. Alloy Steel Socket Head Screws
Mil. Spec. Alloy Steel Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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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 for reliable performance under high-stress applications
- Precise Class 3A thread fit ensures secure, vibration-resistant connections with minimal backlash
- Rockwell C39 hardness provides excellent wear resistance and maintains thread integrity
- Standard hex socket drive (3/32") allows for easy installation with common tools in confined spaces
- Fully threaded right-hand UNRC coarse thread design enables quick assembly and superior holding power
- Military-grade compliance with MS16997-12 NAS1352-04-10P guarantees consistent quality and reliability
Professional Applications & Engineering Value
This 4-40 socket head cap screw delivers critical performance advantages in demanding industrial settings where vibration resistance and corrosion protection are paramount. The cadmium-plated alloy steel construction combined with 160,000 PSI tensile strength addresses common failure points in machinery, aerospace, and precision equipment applications. The Class 3A UNRC coarse thread ensures rapid installation while maintaining secure fastening in high-vibration environments. With its fully threaded design and standard hex drive, this fastener provides consistent clamping force and accessibility in space-constrained assemblies, making it ideal for critical joints requiring both strength and corrosion resistance.
Specification Summary & Compliance
This 5/8" length socket head cap screw features precision 4-40 UNRC coarse threads with Class 3A thread fit for superior dimensional accuracy. Manufactured to meet MS16997-12 specifications where identified as NAS1352-04-10P, this fastener complies with stringent aerospace and industrial standards. The cadmium plating provides corrosion protection while maintaining the Rockwell C39 hardness and 160,000 PSI tensile strength of the underlying alloy steel material, ensuring reliable performance in demanding applications.
