S-92423A118 3/8"-16 x 2" FF-S-86, NAS1352N6-32, SAE AMS5737 High-Strength A286 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional heat resistance for reliable performance in high-temperature environments up to 1300°F (704°C)
• Superior tensile strength (160,000 psi) ensures maximum load-bearing capacity and joint integrity under extreme conditions
• Precision Class 3A thread fit provides superior engagement and vibration resistance in critical assemblies
• Corrosion-resistant A286 stainless steel construction with passivated finish for enhanced durability in harsh environments
• Standard hex socket drive allows for high-torque installation and secure fastening in confined spaces
• NAS1352N6-32 and SAE AMS5737 certification guarantees aerospace-grade quality and manufacturing consistency
• RoHS 3 and REACH compliance ensures environmental responsibility and global regulatory acceptance

Professional Applications & Engineering Value

Engineered for demanding aerospace and industrial applications, these A286 stainless steel socket head cap screws deliver exceptional performance where standard fasteners fail. The high-temperature resistant material maintains structural integrity in engine components, turbine assemblies, and exhaust systems, while the precisely machined UNRC coarse threads provide rapid installation and superior resistance to vibrational loosening. The partially threaded design concentrates strength where needed most, making these NAS1352N6-32 certified fasteners ideal for critical structural connections that require both high shear strength and thermal stability. The passivated finish further enhances corrosion resistance in chemically aggressive environments, ensuring long-term reliability in mission-critical assemblies.

Specification Summary & Compliance

These 3/8"-16 socket head cap screws feature Class 3A thread fit per UNRC standards with coarse thread spacing for optimal engagement. Manufactured to Fed. Spec. FF-S-86 and certified to NAS1352N6-32 and SAE AMS5737 specifications, ensuring aerospace-grade dimensional accuracy and material properties. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest international standards for hazardous substance restrictions.