S-92185A508 1/4"-20 x 2 3/4" 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 in harsh environments thanks to 316 stainless steel construction with passivated finish
- High-strength performance with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing applications
- Precise thread engagement ensured by Class 3A thread fit, reducing the risk of cross-threading and improving assembly reliability
- Secure hex drive installation using a 3/16" hex key, providing excellent torque transfer and minimizing tool slippage
- Optimized for industrial compliance by meeting RoHS 3 and REACH regulations, ensuring safety and environmental standards
- Versatile partial threading design allows for both secure fastening and smooth adjustment in assembled components
- Durable coarse UNC threads enable quick assembly and disassembly, even in applications with debris or minor damage
Professional Applications & Engineering Value
This 316 stainless steel socket head cap screw is engineered to address common industrial challenges such as corrosion, high stress, and precise assembly requirements. The passivated finish enhances the natural corrosion resistance of 316 stainless steel, making it ideal for marine, chemical processing, and outdoor equipment where moisture and chemicals are prevalent. With a 1/4"-20 UNC coarse thread and Class 3A thread fit, it ensures tight tolerances and reliable performance in machinery, automotive, and structural applications. The hex drive design allows for high-torque installation in confined spaces, reducing the risk of stripping and improving maintenance efficiency. These features collectively extend service life, minimize downtime, and support robust industrial fastener solutions.
Specification Summary & Compliance
This socket head cap screw adheres to UNC coarse thread standards with a Class 3A thread fit for precise dimensional accuracy. It is manufactured from 316 stainless steel with a passivated finish and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for industrial use.
