S-92185A631 3/8"-16 x 5" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws
Super-Corrosion-Resistant 316 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 316 stainless steel construction and passivated finish for extended service life in harsh environments
- Exceptional mechanical strength with 70,000 PSI tensile strength and Rockwell B70 hardness for heavy-duty applications
- Precise thread engagement with Class 3A fit ensuring reliable, vibration-resistant connections in critical assemblies
- Optimized drive performance featuring 5/16" hex socket drive for secure tool engagement and reduced cam-out risk
- Versatile partial threading allowing both threaded engagement and smooth shank functionality in multi-material applications
- Industry-standard compatibility with 3/8"-16 UNC coarse threads for easy replacement and broad component matching
- Regulatory compliance meeting RoHS 3 and REACH standards for use in regulated industrial and international markets
Professional Applications & Engineering Value
This 316 stainless steel socket head cap screw delivers critical performance advantages in demanding industrial environments where corrosion resistance and mechanical reliability are paramount. The combination of Class 3A thread fit and UNC coarse threading provides superior vibration resistance in machinery, automotive, and marine applications, while the passivated finish enhances surface durability against chemical exposure. The partially threaded design offers engineering flexibility, allowing the unthreaded portion to serve as a precision guide or bearing surface in assembled components. With its 5/16" hex drive and standardized dimensions, this fastener enables efficient installation in confined spaces while maintaining the high torque capabilities required for structural connections and heavy equipment maintenance.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 3A thread fit tolerance and 3/8"-16 UNC coarse thread specification. The fastener meets industry standards for socket head cap screws with a 5" length and 1-1/4" minimum thread length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and material safety for industrial applications worldwide.
