S-93190A726 1/2"-13 x 3 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 in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads, reducing the risk of fastener failure.
- Rockwell B70 hardness provides excellent durability and wear resistance for long service life in demanding conditions.
- Fully threaded UNC coarse spacing offers faster installation and superior grip in a wide range of materials.
- Class 2A thread fit guarantees consistent, easy assembly and interchangeability with standard nuts and components.
- External hex drive design allows for high-torque application with common tools, ensuring secure fastening.
- Compliance with ASME B18.2.1, RoHS 3, and REACH ensures product reliability and environmental safety for industrial use.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this 1/2"-13 UNC hex head screw in 316 stainless steel addresses critical challenges like corrosion and mechanical stress. Its fully threaded coarse spacing and Class 2A thread fit enable quick, secure fastening in structural assemblies, machinery, and marine equipment, minimizing installation time and vibration loosening. The external hex drive facilitates high-torque tightening, making it ideal for heavy-duty applications where reliability is paramount. By combining high tensile strength and corrosion resistance, it reduces maintenance needs and extends the lifespan of connected components in harsh environments.
Specification Summary & Compliance
This hex head screw features a 1/2"-13 UNC thread with Class 2A fit, ensuring precise dimensional accuracy and compatibility. It meets ASME B18.2.1 manufacturing standards for consistency and safety. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and health guidelines for industrial use.
