S-93190A378 1/2"-20 x 3/4" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 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 thanks to 316 stainless steel construction, ideal for harsh environments and chemical exposure
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Precise, secure fastening ensured by Class 2A fine thread fit and fully threaded design, reducing the risk of loosening under vibration
- Easy installation and removal with a standard 3/4" external hex head, compatible with common wrenches and sockets
- Industry-standard compliance meeting ASME B18.2.1 specifications for dimensional accuracy and interchangeability
- Environmental and safety adherence with RoHS 3 and REACH compliance, ensuring safe use in regulated industries
- Optimized for fine-thread applications with 1/2"-20 UNF right-hand thread, providing enhanced adjustment precision and clamping force
Professional Applications & Engineering Value
This 316 stainless steel hex head screw is engineered to address critical challenges in demanding industrial settings, such as marine, chemical processing, and food equipment, where corrosion resistance and structural integrity are paramount. The Class 2A fine thread fit and fully threaded design ensure consistent clamping force and vibration resistance, reducing maintenance needs in machinery and structural assemblies. With a high tensile strength of 70,000 psi and external hex drive for straightforward torque application, it provides reliable performance in heavy-duty fastening applications, from industrial machinery to infrastructure projects, while adhering to ASME B18.2.1 standards for guaranteed compatibility and safety.
Specification Summary & Compliance
This product features a 1/2"-20 UNF thread with Class 2A fit for precise dimensional tolerance, fine thread spacing, and right-hand thread direction. It complies with ASME B18.2.1 manufacturing specifications and is certified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and health standards for industrial use.