S-92200A709 3/8"-24 x 1 1/2" MS16996-42, NAS1351C6-24, NASM16996, FF-S-86 Mil. Spec. 18-8 Stainless Steel Socket Head Screws
Mil. Spec. 18-8 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 corrosion resistance with 18-8 stainless steel and passivated finish for long service life in harsh environments
- High tensile strength of 80,000 psi provides reliable performance under heavy loads and vibration
- Precise Class 3A thread fit ensures secure, tight fastening with minimal risk of loosening
- Fine UNRF threads offer superior holding power and resistance to vibrational loosening
- Standard hex socket drive (5/16") allows for high-torque installation in confined spaces
- Full compliance with MS16996-42, NAS1351C6-24, NASM16996, and FF-S-86 specifications guarantees aerospace and industrial quality
- RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance
Professional Applications & Engineering Value
This socket head cap screw delivers critical performance in demanding applications where reliability is non-negotiable. The combination of 18-8 stainless steel and passivated finish provides excellent resistance to corrosion and chemical exposure, making it ideal for aerospace, machinery, and marine environments. The UNRF fine thread and Class 3A fit ensure precise engagement and superior clamp load retention, effectively preventing thread stripping and loosening under dynamic loads. With its 5/16" hex drive and standard socket head profile, it enables efficient installation in tight spaces while maintaining high torque capability. These industrial fasteners are engineered to meet rigorous standards, providing dependable performance in critical assemblies.
Specification Summary & Compliance
This fastener features a 3/8"-24 UNRF fine thread with Class 3A fit for high precision. It is manufactured from 18-8 stainless steel with a passivated finish and offers a tensile strength of 80,000 psi. The screw complies with MS16996-42, NAS1351C6-24, NASM16996, and FF-S-86 specifications, ensuring adherence to aerospace and federal standards. It is also RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting current environmental and safety regulations.
