S-92196A550 1/4"-20 x 2" 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.
- High tensile strength of 70,000 psi ensures secure, durable fastening under heavy loads and vibration.
- Precise Class 3A thread fit provides excellent engagement and reduces the risk of cross-threading during assembly.
- 3/16" hex drive design allows for high torque application and easy installation in confined spaces.
- Partially threaded shank offers optimal grip and clamping force where full threading isn't required.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees consistent quality and environmental safety for industrial use.
- Rockwell B70 hardness enhances wear resistance and maintains thread integrity over repeated use.
Professional Applications & Engineering Value
This 1/4"-20 UNC Socket Head Cap Screw is engineered to address critical fastening challenges in demanding industrial settings. The 18-8 Stainless Steel material provides excellent resistance to rust and corrosion, making it suitable for applications in machinery, automotive, and outdoor equipment where exposure to moisture or chemicals is common. The coarse UNC thread and Class 3A fit ensure quick, reliable assembly with minimal risk of stripping, while the hex drive allows for efficient torque transfer in tight spaces. Its partially threaded design concentrates clamping force precisely, reducing stress on components and improving joint stability. Ideal for heavy-duty fastening in construction, manufacturing, and aerospace, this screw delivers consistent performance and longevity, backed by strict adherence to ASME B18.3 standards.
Specification Summary & Compliance
This product features a 1/4"-20 UNC coarse thread with Class 3A thread fit for high precision and durability. It meets ASME B18.3 manufacturing specifications, ensuring dimensional accuracy and reliability. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for global industrial use.
