S-92185A140 5-40 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 in harsh environments thanks to 316 stainless steel construction and passivated surface treatment
- Exceptional mechanical reliability with 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications
- Precise thread engagement ensured by Class 3A fit UNC coarse threads, reducing assembly issues
- Secure hex drive operation with 3/32" drive size providing reliable torque transmission and slip resistance
- Full-length threading offers consistent fastening strength along the entire 3/4" length
- Environmental compliance meets RoHS 3 and REACH standards for regulated industries
- Right-hand coarse threading enables quick installation and high vibration resistance
Professional Applications & Engineering Value
This 316 stainless steel socket head cap screw delivers critical performance in corrosive or high-stress environments where fastener failure is not an option. The combination of Class 3A UNC coarse threads with passivated finish ensures precise fit while resisting chemical attack and galling during repeated installations. Engineering teams specify these fully threaded fasteners for machinery, marine equipment, and chemical processing applications where the 70,000 psi tensile strength prevents joint failure under dynamic loads. The hex drive socket head design allows high torque application in confined spaces, making these industrial fasteners ideal for maintenance-critical assemblies requiring reliable disassembly and reassembly cycles.
Specification Summary & Compliance
This socket head cap screw maintains Class 3A thread fit per UNC standards with 5-40 thread size and coarse thread spacing. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The right-hand thread direction and fully threaded design provide consistent mechanical properties along the entire 3/4" length, while the standard socket head profile with 0.205" head diameter ensures proper wrench clearance.
