S-92423A108 2-56 x 1/8" FF-S-86, NAS1352N02-2, 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 strength for reliable performance in demanding applications
- Superior corrosion resistance through A286 stainless steel material and passivated surface treatment
- Precise thread engagement with Class 3A fit ensuring secure fastening and vibration resistance
- Optimized drive performance featuring 5/64" hex socket for high torque transmission and reduced stripping risk
- Enhanced durability with Rockwell C33 hardness maintaining structural integrity under repeated stress
- Broad compatibility with UNRC coarse threads and right-hand direction for standard industrial applications
- Regulatory compliance meeting critical aerospace and environmental standards for global deployment
Professional Applications & Engineering Value
Engineered for high-stress environments where fastener failure is not an option, these A286 stainless steel socket head cap screws deliver exceptional performance in aerospace, automotive, and precision machinery applications. The passivated finish provides superior protection against corrosive elements while maintaining electrical conductivity. With 160,000 psi tensile strength and Rockwell C33 hardness, these fasteners withstand extreme temperatures and mechanical stresses that would compromise ordinary fasteners. The Class 3A thread fit ensures precise engagement with mating components, eliminating play and reducing the risk of vibration-induced loosening in critical assemblies. The UNRC coarse thread pattern facilitates quicker installation while maintaining holding power in various materials.
Specification Summary & Compliance
This 2-56 thread socket head cap screw features precision Class 3A thread fit per UNRC standards with 1/8" length and right-hand thread direction. Manufactured in compliance with Fed. Spec. FF-S-86, NAS1352N02-2, and SAE AMS5737 specifications. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for hazardous substance restrictions.
