S-92185A516 1/4"-20 x 1 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
- Exceptional corrosion resistance from 316 stainless steel construction, ideal for harsh chemical and marine environments
- Superior load-bearing capacity with 70,000 psi tensile strength for reliable performance under high stress
- Precise thread engagement ensured by Class 3A fit UNC coarse threading, reducing cross-threading risks
- Enhanced durability through Rockwell B70 hardness and passivated finish for extended service life
- Secure installation with standard hex drive (3/16") providing optimal torque transmission
- Full thread coverage along the 1-1/2" length for maximum grip and uniform stress distribution
- Regulatory compliance with RoHS 3 and REACH standards for environmentally responsible sourcing
Professional Applications & Engineering Value
This 316 stainless steel socket head cap screw delivers critical performance advantages in demanding industrial settings where corrosion resistance and mechanical strength are paramount. The combination of UNC coarse threading with Class 3A precision fit ensures rapid assembly with minimal galling, while the passivated finish provides an additional protective layer against chemical attack and oxidation. Engineered for applications requiring high tensile strength (70,000 psi) and consistent performance in marine, chemical processing, and food equipment applications, this fully threaded fastener maintains structural integrity even under vibrational stress and thermal cycling conditions. The standardized hex drive socket design accommodates common tooling while preventing cam-out during high-torque installation.
Specification Summary & Compliance
This precision fastener features 1/4"-20 UNC coarse threading with Class 3A thread fit for superior dimensional accuracy. Manufacturing complies with industry standards for socket head cap screws, including precise head diameter (3/8") and drive size (3/16") specifications. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring responsible material sourcing and manufacturing practices.
