S-92423A109 2-56 x 5/8" FF-S-86, NAS1352N02-10, 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 high-temperature and corrosion resistance from A286 stainless steel material, ideal for demanding industrial environments.
- Superior mechanical strength with 160,000 psi tensile and 120,000 psi yield strength, ensuring reliable performance under high stress.
- Precision Class 3A thread fit for secure, vibration-resistant assemblies and reduced risk of loosening.
- Enhanced durability and surface protection with a passivated finish, extending service life in corrosive conditions.
- Easy installation and high torque capability with a standard 5/64" hex socket drive, minimizing tool slippage.
- Consistent full-thread engagement along the 5/8" length for uniform load distribution and strong clamping force.
- Compliance with major aerospace and federal specifications including NAS1352N02-10 and Fed. Spec. FF-S-86, guaranteeing quality and traceability.
Professional Applications & Engineering Value
Engineered for high-performance assemblies, this A286 Stainless Steel Socket Head Cap Screw addresses critical challenges in aerospace, automotive, and heavy machinery sectors. Its UNRC coarse thread and Class 3A fit provide excellent resistance to vibration and fatigue, while the passivated finish enhances corrosion resistance without compromising the material's inherent 160,000 psi tensile strength. The fully threaded design ensures maximum grip in high-stress applications, making it a reliable choice for critical fastening where failure is not an option. This screw is ideal for engines, structural components, and equipment exposed to harsh environments, delivering long-term reliability and reduced maintenance needs.
Specification Summary & Compliance
This 2-56 thread screw features a 5/8" length with precise Class 3A thread fit per UNRC standards, ensuring dimensional accuracy and interchangeability. It meets stringent specifications including Fed. Spec. FF-S-86, NAS1352N02-10, and SAE AMS5737 for material and manufacturing consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and safety standards in global supply chains.
