S-92185A311 1-72 x 1/2" 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 surface treatment
- Exceptional thread precision with Class 3A fit ensuring reliable, vibration-resistant connections in critical assemblies
- High tensile strength performance rated at 70,000 PSI for demanding mechanical applications
- Optimized drive engagement with standard hex socket and 1/16" drive size for secure tooling and reduced stripping risk
- Fine thread advantage providing superior clamping force distribution and improved adjustment precision
- Full thread coverage along the 1/2" length for maximum fastening flexibility in various material thicknesses
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
This 316 stainless steel socket head cap screw delivers critical performance advantages in corrosive and high-stress environments. The combination of UNF fine threads with Class 3A precision fit ensures minimal backlash and superior vibration resistance in precision equipment, aerospace components, and marine hardware. The passivated finish enhances the natural corrosion resistance of 316 stainless steel, making these fasteners ideal for chemical processing, medical devices, and food processing equipment where sanitation and durability are paramount. With 70,000 PSI tensile strength and Rockwell B70 hardness, these screws maintain structural integrity under sustained loads while the standard socket head profile provides reliable torque transmission without cam-out issues.
Specification Summary & Compliance
This precision fastener features 1-72 UNF fine threads with Class 3A thread fit per ASME B1.1 standards, ensuring exacting dimensional accuracy. The fully threaded design provides consistent engagement throughout the 1/2" length, while the standard socket head accepts 1/16" hex drivers. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental compliance for international industrial applications.
