S-92185A630 3/8"-16 x 1 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 environments and chemical exposure
- Exceptional mechanical strength delivering 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Precise thread engagement with Class 3A fit UNC coarse threads ensuring secure fastening and vibration resistance
- Optimized drive efficiency featuring a standard 5/16" hex socket for high-torque installation without cam-out
- Enhanced durability through passivated surface treatment improving corrosion resistance and surface hardness
- Versatile partial threading allowing both threaded engagement and smooth shank alignment in assemblies
- Regulatory compliance meeting RoHS 3 and REACH environmental standards for global industrial applications
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 316 stainless steel socket head cap screws provide critical corrosion resistance where exposure to chemicals, marine atmospheres, or extreme temperatures would compromise ordinary fasteners. The 3/8"-16 UNC coarse thread configuration with Class 3A precision fit ensures rapid assembly and reliable performance in high-vibration applications across machinery, automotive, and processing equipment. The partially threaded design offers dual functionality - secure threaded engagement combined with precise alignment through the unthreaded shank. With passivated finish enhancing the inherent corrosion resistance of 316 stainless steel, these fasteners deliver extended service life while maintaining 70,000 psi tensile strength under continuous operational stress.
Specification Summary & Compliance
This socket head cap screw features 3/8"-16 UNC coarse threads with Class 3A thread fit per ASME B18.3 standards, ensuring precise dimensional accuracy and interchangeability. The fastener maintains 1 3/4" overall length with 1 1/4" minimum thread length and standard socket head profile. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming restriction of hazardous substances for global industrial applications.
