S-92198A653 3/8"-16 x 8 1/2" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel Hex Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
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 80,000 psi ensures dependable performance in demanding, heavy-duty applications.
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
- External hex drive and hex head design allows for easy installation and high torque application with standard tools.
- Class 2A thread fit and UNC coarse threading offer quick assembly and reliable engagement, reducing installation time.
- Partial threading enables secure clamping over a longer shank length, perfect for varied material thicknesses.
- Compliance with ASME B18.2.1, RoHS 3, and REACH ensures quality, safety, and environmental standards are met for industrial use.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this 3/8"-16 UNC hex head screw in 18-8 Stainless Steel addresses critical needs for corrosion resistance and structural integrity. The coarse thread and Class 2A fit facilitate rapid, secure fastening in machinery, construction, and marine environments, minimizing the risk of loosening under vibration. With an external hex drive, it supports high-torque installation, ensuring tight connections in assemblies requiring partial threading for adjustable grip. Its 80,000 psi tensile strength and compliance with ASME B18.2.1 make it a trusted choice for engineers prioritizing durability and regulatory adherence in industrial fasteners.
Specification Summary & Compliance
This screw features a 3/8"-16 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy, and a length of 8 1/2" with partial threading. It conforms to ASME B18.2.1 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it meets rigorous environmental and safety requirements for industrial use.
