S-92185A109 4-40 x 7/16" 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 and passivated finish, ideal for harsh environments
- Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Precise thread engagement with Class 3A fit ensuring secure fastening and vibration resistance in critical assemblies
- Easy installation and removal using standard 3/32" hex drive tools, reducing assembly time and tooling costs
- Full thread coverage along the 7/16" length providing maximum grip and uniform stress distribution
- Regulatory compliance with RoHS 3 and REACH standards, ensuring safety and environmental responsibility
- Coarse UNC thread design enabling quick assembly and reduced cross-threading risks in industrial applications
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 316 stainless steel socket head cap screws deliver exceptional corrosion resistance in chemical processing, marine, and food equipment applications. The combination of 70,000 psi tensile strength and Rockwell B70 hardness ensures reliable performance under mechanical stress and vibration. The passivated finish enhances surface durability while maintaining chemical compatibility. With Class 3A thread fit and 4-40 UNC coarse threads, these fasteners provide precise engagement in tight spaces, reducing installation time and preventing thread damage. The hex drive socket head design allows for high-torque applications where flush mounting is required, making them ideal for machinery, precision instruments, and structural assemblies requiring corrosion resistant screws with consistent performance.
Specification Summary & Compliance
This socket head cap screw features 4-40 UNC coarse threads with Class 3A thread fit for precision tolerance. Manufactured to inch system standards with fully threaded 7/16" length and right-hand thread direction. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial use.
