S-92562A596 1/4"-28 x 1" MS16998-45, NAS1351-4-16P 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 that protects against harsh industrial environments
- Exceptional tensile strength of 160,000 PSI ensures reliable performance under high-stress conditions
- Precision Class 3A thread fit provides tighter tolerances for secure, vibration-resistant assemblies
- Fine thread spacing offers improved adjustment accuracy and better load distribution
- Fully threaded design maximizes grip length and fastener engagement in various material thicknesses
- Hex socket drive allows high torque application and installation in confined spaces
- Certified compliance with MS16998-45 and NAS1351-4-16P specifications guarantees aerospace-grade quality
Professional Applications & Engineering Value
This cadmium-plated alloy steel socket head cap screw delivers critical performance advantages for demanding industrial applications. The combination of 160,000 PSI tensile strength and Rockwell C39 hardness ensures exceptional durability in high-vibration environments, while the Class 3A UNRF fine threads maintain precise clamping force in critical assemblies. The hex drive socket head design enables reliable installation in confined spaces typical of machinery, automotive, and aerospace applications. Engineered to withstand extreme conditions, these fully threaded fasteners provide consistent performance in equipment requiring repeated disassembly and reassembly, making them ideal for maintenance-intensive industrial settings.
Specification Summary & Compliance
This socket head cap screw features 1/4"-28 UNRF Class 3A threads with fine thread spacing and full threading along the 1" length. Manufactured to exacting standards with 3/16" hex drive and standard socket head profile. The fastener complies with MS16998-45 specification NAS1351-4-16P, ensuring consistent quality and dimensional accuracy for industrial and aerospace applications. The cadmium plating provides additional corrosion protection while maintaining the mechanical properties required for high-performance fastening solutions.
