S-92185A513 1/4"-20 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 in harsh environments thanks to 316 stainless steel construction with passivated finish
- Exceptional thread reliability with Class 3A fit ensuring precise, secure fastening in demanding applications
- High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for heavy-duty performance
- Optimized drive efficiency through standard hex socket design with 3/16" drive size for secure tool engagement
- Versatile partial threading allowing both threaded engagement and smooth shank functionality
- Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards for global industrial use
- Coarse thread advantage with 1/4"-20 UNC configuration enabling quick assembly and reduced cross-threading risk
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 316 stainless steel socket head cap screws deliver exceptional performance where corrosion resistance and mechanical integrity are critical. The combination of Class 3A thread fit with UNC coarse threads ensures reliable fastening in vibration-prone applications while minimizing installation time. The passivated surface treatment enhances the natural corrosion resistance of 316 stainless steel, making these fasteners ideal for chemical processing, marine applications, and food equipment where exposure to aggressive media is common. The partially threaded design provides both secure clamping force and clearance functionality, while the standard socket head profile with hex drive delivers consistent torque transmission without cam-out issues.
Specification Summary & Compliance
This socket head cap screw features precise 1/4"-20 UNC coarse threads with Class 3A fit tolerance for superior thread engagement. Manufacturing complies with industry standards for dimensional accuracy, including proper head diameter (3/8"), head height (1/4"), and minimum thread length (1"). The fastener meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations, ensuring environmental responsibility while delivering consistent mechanical performance with 70,000 psi tensile strength and Rockwell B70 hardness specifications.
