S-92196A957 8-32 x 4 1/2" ASME B18.3, ASTM F837 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 industrial environments.
- Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-term performance.
- Precise thread engagement with Class 3A fit and UNC coarse threads, ensuring secure fastening and vibration resistance.
- Optimized for high-torque applications featuring a standard socket head and 9/64" hex drive for easy installation and removal.
- Versatile partial threading with a 3/4" minimum thread length, providing flexibility in various assembly scenarios.
- Compliance with 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 and mechanical assemblies. The 18-8 Stainless Steel material provides excellent resistance to oxidation and chemical exposure, making it suitable for applications in manufacturing, automotive, and outdoor equipment where durability is paramount. The UNC coarse thread and Class 3A thread fit ensure rapid assembly and high clamping force, reducing the risk of loosening under dynamic loads. With a 4-1/2" length and partially threaded design, it offers precise placement in machinery, jigs, and structural frameworks, enhancing overall system reliability and maintenance efficiency.
Specification Summary & Compliance
This fastener adheres to ASME B18.3 specifications, ensuring dimensional consistency and performance. It features a Class 3A thread fit for tight tolerances and a right-hand UNC thread with coarse spacing. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms its environmental safety, while the inch system measurements provide compatibility with standard industrial tools and designs.
