S-92186A722 1/2"-13 x 2 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 with 316 stainless steel construction, ideal for harsh industrial and marine environments
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
- Class 2A thread fit with UNC coarse threading offers easier, faster assembly and reduced risk of cross-threading
- Partially threaded design allows for precise clamping force and secure fastening in specific applications
- External hex drive and standard hex head enable high-torque installation with common tools
- Full compliance with ASME B18.2.1, RoHS 3, and REACH guarantees quality, safety, and environmental standards
Professional Applications & Engineering Value
This 1/2"-13 UNC hex head screw in 316 stainless steel is engineered to solve critical challenges in demanding environments. Its exceptional corrosion resistance makes it perfect for chemical processing, marine equipment, and outdoor structures where moisture and corrosive agents are present. The coarse UNC thread and partial threading provide superior grip and vibration resistance, reducing maintenance needs in machinery, construction, and transportation applications. With a 70,000 psi tensile strength and Rockwell B70 hardness, it withstands high stress and repetitive loads, ensuring long-term reliability. The external hex drive allows for efficient installation in confined spaces, enhancing productivity in assembly lines and field service.
Specification Summary & Compliance
This screw features a 1/2"-13 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy. It meets ASME B18.2.1 manufacturing standards, ensuring consistent quality and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for industrial use.
