S-95505A611 1/4"-28 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 load distribution through fine UNF threads for superior vibration resistance in demanding applications
- Reliable mechanical performance with Grade 5 steel construction providing consistent strength under high-stress conditions
- Precision assembly compatibility with Class 2B thread fit ensuring smooth engagement and reduced cross-threading risks
- Standardized installation through ASME B18.2.2 compliance for interchangeability across industrial equipment
- Durable external hex drive design allowing high-torque application with common wrenching tools
- Environmental regulation compliance meeting RoHS 3 and REACH standards for global manufacturing applications
- Optimized size-to-strength ratio with 7/16" width and 7/32" height providing robust fastening in compact spaces
Professional Applications & Engineering Value
This Grade 5 steel hex nut delivers critical performance advantages in industrial settings where vibration resistance and precise thread engagement are paramount. The 1/4"-28 UNF fine thread configuration provides increased tensile strength and superior clamping force compared to coarse-thread alternatives, making it ideal for machinery, automotive assemblies, and precision equipment requiring reliable fastening solutions. The Class 2B thread fit ensures consistent engagement with mating components while minimizing the risk of galling during installation. Manufactured to ASME B18.2.2 specifications, this hex nut maintains dimensional consistency across production batches, reducing assembly time and improving maintenance efficiency in industrial applications where interchangeability is critical.
Specification Summary & Compliance
This hex nut features precision 1/4"-28 UNF fine threads with Class 2B fit tolerance per ASME B18.2.2 standards. The external hex drive design measures 7/16" across flats with 7/32" height. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring compliant fastening solutions.
