S-92314A412 1/2"-13 x 5 1/4" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws
18-8 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
- Exceptional corrosion resistance with 18-8 Stainless Steel construction for long-lasting performance in harsh industrial environments.
- Superior mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing in demanding applications.
- Optimized coarse threading (UNC) ensures faster installation and reduced cross-threading risk, enhancing assembly efficiency.
- Class 2A thread fit provides consistent, reliable engagement with standard nuts and tapped holes, minimizing assembly issues.
- Partially threaded design with 1-1/4" minimum thread length delivers precise clamping force and vibration resistance where needed.
- External hex drive allows for high-torque application using common tools, speeding up maintenance and assembly processes.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees adherence to industry standards and environmental regulations for safe, global use.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these 1/2"-13 UNC hex head screws in 18-8 Stainless Steel address critical challenges like corrosion, high stress, and vibration. The coarse thread design and Class 2A fit ensure quick, secure fastening in structural assemblies, machinery, and construction projects, reducing downtime. With a partially threaded shank and external hex drive, they provide concentrated clamping force and ease of installation in tight spaces. Ideal for industrial equipment, marine components, and outdoor structures, these screws deliver consistent performance under varying loads while meeting stringent ASME B18.2.1 specifications for reliability.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and UNC coarse threading with a minimum thread length of 1-1/4", ensuring dimensional accuracy per ASME B18.2.1. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety. Manufactured to deliver 70,000 psi tensile strength and Rockwell B70 hardness, it meets industry standards for durability and performance in professional settings.
