S-92185A561 1/4"-28 x 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 with 316 stainless steel construction, ideal for harsh chemical and marine 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 and UNF fine threads ensuring reliable, vibration-resistant connections
- Enhanced durability through passivated surface treatment providing added protection against oxidation and wear
- Secure installation with standard hex socket drive preventing cam-out and enabling high torque application
- Full regulatory compliance meeting RoHS 3 and REACH standards for global industrial deployment
- Optimized for confined spaces with low-profile socket head design and right-hand threading for standard assembly
Professional Applications & Engineering Value
This 316 stainless steel socket head cap screw delivers critical performance where corrosion resistance and high-strength fastening are paramount. The UNF fine thread configuration with Class 3A precision ensures superior vibration resistance in dynamic equipment, while the passivated finish provides an additional protective barrier against chemical exposure and atmospheric corrosion. Engineered for demanding applications including marine hardware, chemical processing equipment, and food-grade machinery, this socket head fastener maintains structural integrity under continuous load with its 70,000 psi tensile strength. The combination of 3/16" hex drive and standardized socket profile enables efficient installation in space-constrained assemblies common in industrial automation and precision machinery.
Specification Summary & Compliance
Manufactured to exacting standards with Class 3A thread fit and UNF fine thread specification (1/4"-28). Dimensions include 3/4" length, 3/8" head diameter, and 1/4" head height. Mechanical properties include 70,000 psi tensile strength and Rockwell B70 hardness. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Right-hand thread direction with fully threaded shank for consistent engagement.
