S-92196A811 1/4"-20 x 2 1/4" 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 extended service life.
- Exceptional strength and durability provided by 70,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications.
- Precise and reliable fastening ensured by UNC coarse threads with a Class 3A fit, minimizing the risk of loosening under vibration.
- Easy and secure installation with a standard hex socket head and 3/16" drive, allowing for high torque application in confined spaces.
- Full thread engagement across the entire 2-1/4" length for maximum grip and load distribution in assembled components.
- Compliance with major industry standards including ASME B18.3, guaranteeing dimensional accuracy and interchangeability.
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements.
Professional Applications & Engineering Value
This Socket Head Cap Screw is engineered to address critical challenges in industrial assembly and machinery. The 18-8 Stainless Steel material offers excellent resistance to oxidation and corrosion, making it suitable for applications in chemical processing, marine equipment, and food machinery where moisture and corrosive agents are present. The UNC coarse thread and Class 3A fit provide a secure, vibration-resistant connection, reducing maintenance needs in dynamic systems. Its hex drive socket head design allows for efficient installation with standard tools, even in tight spaces, enhancing assembly speed and reliability in automated production lines and precision equipment manufacturing.
Specification Summary & Compliance
This screw features a 1/4"-20 UNC coarse thread with a Class 3A thread fit for high precision. It is fully threaded and right-hand direction. Manufactured in compliance with ASME B18.3 specifications, ensuring dimensional accuracy. The product is also RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety standards.
