S-92200A674 3/8"-16 x 5/8" MS16995-78, NAS1352C6-10, 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, ideal for harsh industrial environments
- Exceptional tensile strength rated at 80,000 psi for reliable performance in high-stress applications
- Precision Class 3A thread fit ensures secure, vibration-resistant fastening with minimal play
- Hex socket drive design provides superior torque transmission and prevents stripping during installation
- Full threading along entire length enables maximum adjustability and uniform load distribution
- Compliance with multiple aerospace and federal specifications (MS16995-78, NAS1352C6-10, NASM16995, FF-S-86) for guaranteed quality
- Environmentally compliant with RoHS 3 and REACH regulations for safe use in regulated industries
Professional Applications & Engineering Value
This 18-8 stainless steel socket head cap screw delivers critical performance advantages in demanding applications where corrosion resistance and mechanical strength are paramount. The combination of Class 3A thread precision with coarse UNRC threading ensures rapid installation and exceptional vibration resistance in machinery, automotive assemblies, and aerospace components. The passivated finish significantly enhances the natural corrosion resistance of 18-8 stainless steel, making these socket head cap screws ideal for environments exposed to moisture, chemicals, and temperature variations. With its hex drive socket head providing superior torque capability, this fastener eliminates cam-out issues while enabling installation in confined spaces where traditional wrench access is limited.
Specification Summary & Compliance
This socket head cap screw features 3/8"-16 coarse threads with Class 3A thread fit per UNRC standards, ensuring precise engagement and reliable performance. The fastener meets stringent specifications including MS16995-78, NAS1352C6-10, NASM16995, and FF-S-86 for quality assurance. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety and restricted substance adherence for global industrial applications.
