S-90696A206 3/8"-16 x 7/16" ASME B18.3 18-8 Stainless Steel Socket Head Screws
18-8 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 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- Exceptional tensile strength of 70,000 psi ensures secure, high-load fastening in demanding mechanical assemblies.
- Precise Class 3A thread fit guarantees tight tolerances and reliable engagement, minimizing the risk of loosening.
- High Rockwell B70 hardness provides excellent wear resistance and durability under repeated use.
- 5/16" hex drive socket head allows for high-torque installation and easy access in confined spaces.
- Full compliance with ASME B18.3 ensures dimensional accuracy and interchangeability with standard components.
- RoHS 3 and REACH compliant for safe use in regulated industries and environmentally conscious applications.
Professional Applications & Engineering Value
This 3/8"-16 UNC Thread Socket Head Cap Screw is engineered to solve critical fastening challenges in industrial and mechanical systems. The 18-8 Stainless Steel material offers outstanding corrosion resistance, making it suitable for applications exposed to moisture, chemicals, or outdoor elements. The coarse thread spacing and Class 3A thread fit provide rapid assembly and secure holding power, reducing the risk of thread stripping in high-vibration environments. With a 70,000 psi tensile strength and Rockwell B70 hardness, it delivers reliable performance in heavy-duty machinery, automotive assemblies, and precision equipment where durability and dimensional stability are paramount. The socket head design with a 5/16" hex drive facilitates easy installation in tight spaces, enhancing efficiency in maintenance and production lines.
Specification Summary & Compliance
This socket head cap screw features a 3/8"-16 UNC coarse thread with a Class 3A thread fit for precise dimensional accuracy. It is manufactured in compliance with ASME B18.3 specifications, ensuring consistent quality and interchangeability. The product fully meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory standards, confirming its suitability for use in environmentally sensitive and regulated industrial applications.
