S-92423A132 10-32 x 3" ASME B18.3, NAS1351N3-48, SAE AMS5731, SAE AMS5737 High-Strength A286 Stainless Steel Socket Head Screws
High-Strength A286 Stainless 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
- Exceptional strength-to-weight ratio with 160,000 psi tensile and 120,000 psi yield strength for reliable performance in demanding applications
- Superior corrosion resistance provided by A286 stainless steel and passivated finish, ensuring long-term durability in harsh environments
- Precise thread engagement with Class 3A fit and UNRF fine threads for secure, vibration-resistant connections
- Optimized drive performance through hex socket design allowing high torque application without cam-out
- Enhanced fatigue resistance from Rockwell C33 hardness and partial threading for improved stress distribution
- Regulatory compliance assurance meeting RoHS 3 and REACH requirements for global industrial use
- Standardized compatibility with NAS1351N3-48, ASME B18.3, and SAE AMS5731/5737 specifications for interchangeable use
Professional Applications & Engineering Value
This 10-32 socket head cap screw delivers critical performance where standard fasteners fail. The A286 stainless steel construction maintains structural integrity at elevated temperatures while the passivated finish provides superior corrosion protection in chemical and marine environments. The Class 3A thread fit with UNRF fine threads ensures precise alignment and vibration resistance in precision assemblies, aerospace components, and high-performance machinery. The partially threaded design concentrates clamping force while reducing stress concentration points. These industrial fasteners solve common engineering challenges including galling prevention, thermal expansion management, and maintaining clamp load under dynamic conditions.
Specification Summary & Compliance
Manufactured to exacting Class 3A thread fit tolerances with UNRF thread form and 10-32 thread size. Complies with ASME B18.3 dimensional standards and material specifications per SAE AMS5731 and SAE AMS5737. Meets NAS1351N3-48 requirements for aerospace applications. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations.
