S-94811A245 5/8"-11 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
- Enhanced torque resistance from the extra wide 1 1/16" hex profile for secure fastening in high-vibration environments
- Superior corrosion protection through zinc-plated steel construction, extending service life in demanding conditions
- Reliable coarse thread engagement with 5/8"-11 UNC threading for quick assembly and reduced cross-threading risks
- Precision thread fit meeting Class 2B specifications ensuring consistent performance and compatibility
- Industry-standard compliance with ASME B18.2.2 for guaranteed dimensional accuracy and interchangeability
- Environmental regulation adherence through RoHS 3 and REACH compliance for global supply chain integration
- Optimized wrench clearance with external hex drive design for efficient installation using standard tools
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this zinc-plated steel hex nut delivers exceptional performance where vibration resistance and corrosion protection are critical. The extra wide profile provides superior surface contact for distributing load stresses, while the coarse UNC thread maintains secure connections in high-vibration machinery, structural steel frameworks, and transportation equipment. The Class 2B thread fit ensures precise mating with corresponding fasteners, reducing installation time and preventing thread damage. Ideal for construction, manufacturing, and maintenance operations requiring ASME B18.2.2 compliant components that withstand harsh environmental conditions without compromising mechanical integrity.
Specification Summary & Compliance
This 5/8"-11 UNC hex nut features Class 2B thread fit per ASME B18.2.2 specifications with dimensions of 1 1/16" width and 39/64" height. Manufactured from zinc-plated steel with right-hand coarse threading, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring regulatory compliance for industrial and commercial applications worldwide.
