S-95462A213 2"-12 ASME B18.2.2 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc plating, extending service life in harsh industrial environments
- Exceptional load-bearing capacity from Grade 5 steel construction, ideal for heavy-duty applications
- Precise thread engagement with Class 2B fit, ensuring reliable fastening and vibration resistance
- Extra fine UN thread design provides enhanced adjustment control and superior clamping force distribution
- Full compliance with ASME B18.2.2 standards guarantees dimensional accuracy and interchangeability
- Environmental responsibility through RoHS 3 and REACH compliance, meeting global regulatory requirements
- Standard external hex drive enables easy installation with common tools, reducing assembly time
Professional Applications & Engineering Value
This Grade 5 zinc plated steel hex nut delivers critical performance in demanding applications where vibration resistance and long-term reliability are paramount. The 2"-12 extra fine thread configuration offers superior clamping force distribution compared to coarse threads, making it ideal for precision machinery, heavy equipment, and structural assemblies requiring fine adjustment capabilities. The zinc plating provides essential corrosion protection in industrial environments, while the Class 2B thread fit ensures consistent engagement without binding. Engineered to ASME B18.2.2 specifications, these UN thread nuts maintain dimensional stability under extreme loads, solving common challenges of loosening and thread wear in high-vibration settings.
Specification Summary & Compliance
This hex nut features 2"-12 extra fine UN threads with Class 2B thread fit tolerance, manufactured to ASME B18.2.2 standards for dimensional accuracy. The fastener meets Grade 5 strength classification and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. With standard external hex drive and right-hand thread direction, it ensures compatibility with industrial fastening systems and tools.
