S-92186A727 1/2"-13 x 3 3/4" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance in harsh environments thanks 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 resistance to wear, extending the service life of your assemblies.
- Coarse UNC thread allows for faster installation and easier alignment, saving time in high-volume assembly operations.
- External hex drive and hex head design offer secure, high-torque installation with standard tools, minimizing stripping and improving efficiency.
- Class 2A thread fit ensures consistent, reliable engagement with nuts and tapped holes, promoting secure fastening.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees product quality, safety, and environmental responsibility for regulated industries.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this 316 stainless steel hex head screw addresses critical challenges like corrosion and mechanical stress. The partially threaded design provides a non-threaded shank for precise clamping in structural connections, while the coarse UNC thread resists vibration loosening and simplifies installation in coarse-grained materials. With its external hex drive, it enables high-torque applications in machinery, construction, and heavy equipment, ensuring long-term reliability. The combination of 70,000 psi tensile strength and Rockwell B70 hardness makes it suitable for high-stress environments, reducing maintenance needs and downtime in industrial hex bolt applications.
Specification Summary & Compliance
This 1/2"-13 UNC hex head screw features a Class 2A thread fit for standard dimensional accuracy and reliable assembly. It is manufactured in accordance with ASME B18.2.1 specifications, ensuring consistency and interoperability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and environmentally responsible usage in global markets.
