S-92186A734 1/2"-13 x 5 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
- Exceptional mechanical strength with 70,000 psi tensile strength for reliable, heavy-duty load-bearing applications
- Optimized for high-torque installation with a 3/4" external hex head for secure tool engagement
- Simplified and rapid assembly with coarse UNC threads and Class 2A fit ensuring easy starting and consistent engagement
- Enhanced design versatility with a partially threaded shank for precise clamping where needed
- Long-term reliability and durability supported by Rockwell B70 hardness for excellent wear resistance
- Guaranteed quality and interchangeability by conforming to the stringent dimensional requirements of ASME B18.2.1
Professional Applications & Engineering Value
This 1/2"-13 UNC hex head screw is engineered for demanding industrial applications where corrosion resistance and high tensile strength are non-negotiable. The 316 Stainless Steel material provides outstanding performance in aggressive environments, such as chemical processing, marine equipment, and outdoor structures, resisting pitting and crevice corrosion. The coarse thread design and Class 2A thread fit facilitate quicker assembly and reduce the risk of cross-threading, while the external hex drive allows for high torque application with standard tools, ensuring a secure and vibration-resistant connection. Its partially threaded design is ideal for applications requiring a specific unthreaded bearing surface, making it a versatile and robust industrial fastener for critical assemblies.
Specification Summary & Compliance
This screw features a 1/2"-13 UNC thread with a Class 2A thread fit for standard clearance and ease of assembly. It is manufactured to meet the dimensional specifications of ASME B18.2.1. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for use in various markets.
