S-92423A519 10-32 x 1 1/4" FF-S-86, NAS1351N3-20, 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 tensile strength of 160,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance with A286 stainless steel and passivated finish extends service life in harsh environments.
- Precise Class 3A thread fit provides tight tolerances and secure fastening, minimizing vibration loosening.
- Fine UNRF threads offer improved load distribution and better sealing capabilities compared to coarse threads.
- High hardness rating (Rockwell C33) enhances wear resistance and durability under repeated use.
- Compliance with aerospace standards (NAS1351N3-20, SAE AMS5737) guarantees quality and reliability for critical applications.
- Environmental regulation compliance (RoHS 3, REACH) ensures safe use in regulated industries without hazardous substances.
Professional Applications & Engineering Value
This A286 stainless steel socket head cap screw is engineered to address critical challenges in aerospace and industrial applications where failure is not an option. The combination of high tensile strength (160,000 psi) and yield strength (120,000 psi) provides exceptional resistance to mechanical stresses, while the passivated finish significantly enhances corrosion protection in demanding environments. The UNRF fine threads with Class 3A fit ensure precise engagement and vibration resistance, making these socket head screws ideal for assemblies requiring reliable, long-term performance. With compliance to NAS1351N3-20 and SAE AMS5737 specifications, these fasteners deliver consistent quality and engineering value where precision and durability are paramount.
Specification Summary & Compliance
This socket head cap screw features precision 10-32 UNRF fine threads with Class 3A fit for superior thread engagement. Manufacturing adheres to Fed. Spec. FF-S-86 and meets NAS1351N3-20 and SAE AMS5737 standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and restricted substance-free usage in various industrial sectors.
