S-92186A548 1/4"-20 x 1 3/4" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Hex 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 316 Stainless Steel construction, ideal for harsh industrial environments and chemical exposure
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and joint integrity under stress
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
- Partially threaded design allows for precise clamping force and secure fastening in varied material thicknesses
- External hex drive and hex head enable easy installation and high torque application with standard tools
- Class 2A thread fit with UNC coarse threading ensures smooth assembly and consistent performance in industrial applications
- Compliance with RoHS 3 and REACH guarantees environmental safety and regulatory adherence for global supply chains
Professional Applications & Engineering Value
This 316 Stainless Steel hex head screw is engineered to address critical challenges in demanding sectors like chemical processing, marine, and food equipment, where corrosion resistance and structural reliability are paramount. The partially threaded UNC coarse thread design minimizes cross-threading risks and provides optimal grip in assemblies with varying material densities. With an external hex drive, it facilitates quick installation and removal, reducing downtime in maintenance-heavy environments. The combination of 70,000 psi tensile strength and Rockwell B70 hardness ensures long-term performance under vibration and load, making it a trusted choice for industrial fastening applications that require durability and compliance with international standards.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and UNC coarse threading with a thread size of 1/4"-20 and a minimum thread length of 3/4". It is manufactured in accordance with ASME B18.2.1 specifications, ensuring dimensional accuracy and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), supporting safe and sustainable industrial use.
