S-92423A126 10-32 x 1 1/2" ASME B18.3, NAS1351N3-24, 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 and durability with 160,000 psi tensile strength and 120,000 psi yield strength, ideal for high-stress applications.
- Superior corrosion resistance due to A286 Stainless Steel material and passivated finish, extending service life in harsh environments.
- Precise thread engagement with Class 3A fit and fine UNRF threads, ensuring reliable, vibration-resistant connections.
- Easy installation and removal using a standard 5/32" hex drive, reducing assembly time and tool wear.
- High-temperature performance from A286 alloy, maintaining mechanical properties under thermal stress.
- Partially threaded design for controlled clamping force and secure fastening in specific joint requirements.
- Compliance with major industry standards including ASME B18.3, NAS1351N3-24, and SAE AMS5731, guaranteeing quality and interchangeability.
Professional Applications & Engineering Value
This 10-32 socket head cap screw is engineered to address critical challenges in demanding industrial settings. Made from A286 stainless steel, it offers excellent resistance to oxidation and creep at elevated temperatures, making it suitable for aerospace, automotive, and heavy machinery applications. The fine UNRF threads and Class 3A fit provide superior fatigue resistance and minimal backlash, essential for assemblies subject to dynamic loads and vibrations. The passivated finish enhances corrosion protection without compromising dimensional integrity, while the partially threaded shank allows precise load distribution. Ideal for securing components in engines, actuators, and structural frames, this fastener ensures long-term reliability and reduces maintenance needs in high-performance environments.
Specification Summary & Compliance
The screw features a 10-32 thread size with Class 3A fit per UNRF standards, ensuring tight tolerances and consistent performance. It complies with ASME B18.3, NAS1351N3-24, and SAE AMS5731/5737 specifications, confirming adherence to rigorous manufacturing and material guidelines. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for global industrial use.
