S-93190A707 1/2"-13 x 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 and marine environments
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable, heavy-duty load-bearing
- Efficient installation and removal via the external hex drive and 3/4" head width, compatible with standard wrenches
- Optimal thread engagement with coarse UNC threading and Class 2A fit, ensuring secure fastening and vibration resistance
- Full-length threading provides consistent grip along the entire 1/2" length for uniform clamping force
- Compliance with major standards including ASME B18.2.1, guaranteeing dimensional accuracy and interchangeability
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting strict regulatory requirements
Professional Applications & Engineering Value
This 1/2"-13 UNC hex head screw in 316 Stainless Steel is engineered to address critical challenges in demanding applications such as chemical processing, marine equipment, and structural assemblies. Its corrosion-resistant material prevents degradation from moisture, chemicals, and salt spray, significantly extending service life. The coarse thread design and Class 2A fit reduce cross-threading risks and maintain integrity under dynamic loads, while the external hex drive allows for high-torque installation. Fully threaded for maximum grip, it ensures even stress distribution, making it a reliable industrial fastener for high-vibration environments where safety and durability are paramount.
Specification Summary & Compliance
This screw adheres to ASME B18.2.1 specifications, with precise UNC coarse threads in a Class 2A fit for consistent dimensional accuracy. It is manufactured in the inch system with a thread size of 1/2"-13, right-hand direction, and full threading. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) ensures it meets environmental and safety standards, supporting sustainable procurement in industrial sectors.