S-92186A737 1/2"-13 x 6 1/2" 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 with 316 stainless steel construction, ideal for harsh industrial environments including marine and chemical applications.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and reduces the risk of mechanical failure.
- Rockwell B70 hardness provides excellent durability and wear resistance, extending the service life of your assemblies.
- Coarse UNC threading allows for faster installation and easier alignment, saving time in assembly processes.
- External hex drive and hex head design offers secure, high-torque tightening with standard tools, preventing stripping and ensuring a firm hold.
- Class 2A thread fit ensures consistent, reliable engagement with nuts and tapped holes, minimizing assembly issues.
- Partial threading provides an unthreaded shank for precise clamping in structural applications, enhancing joint stability.
Professional Applications & Engineering Value
This 1/2"-13 UNC hex head screw is engineered from 316 stainless steel, offering exceptional resistance to corrosion and oxidation, which is critical in demanding sectors like marine, chemical processing, and outdoor infrastructure. The coarse thread design and external hex drive enable quick, secure fastening even in high-vibration environments, reducing installation time and maintenance needs. With a tensile strength of 70,000 psi and Rockwell B70 hardness, it withstands heavy mechanical stresses, making it ideal for construction, machinery, and heavy equipment where reliability is paramount. The partially threaded configuration ensures optimal load distribution, preventing loosening and improving the integrity of bolted joints in industrial assemblies.
Specification Summary & Compliance
This screw adheres to Class 2A thread fit for consistent dimensional accuracy and meets ASME B18.2.1 specifications for hex head fasteners. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence in industrial applications.
