S-92186A739 1/2"-13 x 7 1/2" 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
- High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and stress
- Excellent durability and wear resistance provided by the Rockwell B70 hardness rating
- Secure and easy installation with a standard 3/4" external hex head for common wrenching tools
- Optimized for quick assembly with coarse UNC threading and Class 2A thread fit for smooth engagement
- Versatile partial threading allows for both clamping and unthreaded shank applications
- Full regulatory compliance with ASME B18.2.1, RoHS 3, and REACH for guaranteed quality and safety
Professional Applications & Engineering Value
This 1/2"-13 UNC hex head screw is engineered to solve critical challenges in demanding industrial settings. Manufactured from 316 Stainless Steel, it offers exceptional resistance to corrosion from chemicals, saltwater, and extreme weather, making it ideal for marine, chemical processing, and outdoor infrastructure. The coarse thread design and Class 2A thread fit ensure rapid, reliable fastening even in applications with vibration or dynamic loads, reducing assembly time and maintenance. The partially threaded shank provides a non-threaded bearing surface, perfect for securing heavy machinery, structural frames, and equipment where shear strength is paramount. With its external hex drive and robust 70,000 PSI tensile strength, this fastener delivers long-term reliability in construction, manufacturing, and heavy-duty engineering projects.
Specification Summary & Compliance
This hex head screw features a 1/2"-13 UNC coarse thread with a Class 2A thread fit for standard tolerance and easy assembly. It is manufactured to meet ASME B18.2.1 specifications, ensuring dimensional accuracy and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial and international applications.