S-92200A535 1/4"-20 x 3/8" MS16995-47, NAS1352C4-6, NASM16995, 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
- Superior corrosion resistance with 18-8 Stainless Steel construction and passivated finish, ensuring long-term reliability in harsh environments.
- High tensile strength of 80,000 PSI provides exceptional load-bearing capacity and resistance to mechanical failure.
- Precise Class 3A thread fit delivers secure, vibration-resistant fastening with minimal risk of loosening.
- Hex socket drive design allows for easy installation and removal in confined spaces with standard tools.
- Full threading along the 3/8" length ensures consistent grip and uniform stress distribution across the entire fastener.
- Compliance with major industry standards including MS16995-47, NAS1352C4-6, and FF-S-86, guaranteeing quality and interchangeability.
- RoHS 3 and REACH environmental compliance supports sustainable manufacturing and safe use in regulated industries.
Professional Applications & Engineering Value
This 1/4"-20 x 3/8" Socket Head Cap Screw is engineered to address critical challenges in industrial assembly and precision machinery. Its 18-8 Stainless Steel material and passivated finish provide excellent resistance to oxidation and chemical exposure, making it ideal for applications in marine, chemical processing, and automotive sectors. The Class 3A thread fit and UNRC coarse thread design ensure rapid installation and reliable performance under dynamic loads, reducing maintenance needs. With a hex drive and compact socket head, it facilitates efficient fastening in tight spaces, enhancing productivity while meeting rigorous aerospace (NAS1352C4-6) and federal specifications for dependable engineering solutions.
Specification Summary & Compliance
This socket head cap screw features a 1/4"-20 UNRC coarse thread with Class 3A fit for high precision and strength. It adheres to specifications including MS16995-47, NAS1352C4-6, NASM16995, and Fed. Spec. FF-S-86, ensuring consistent dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental safety and regulatory requirements in industrial procurement.
