S-94895A830 9/16"-18 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with Grade 8 strength classification, ensuring reliable performance in high-stress applications
- Superior corrosion protection through zinc yellow-chromate plating that resists rust and extends service life in harsh environments
- Precise thread engagement with Class 2B fit and UNF fine threads for vibration resistance and secure fastening
- Optimized installation efficiency with standard external hex drive design compatible with common wrench tools
- Dimensional consistency with 7/8" width and 31/64" height maintaining interchangeability across industrial assemblies
- Enhanced fatigue resistance from fine thread configuration that distributes stress more evenly across engaged threads
Professional Applications & Engineering Value
This Grade 8 hex nut delivers critical performance where high-strength fastening meets demanding environmental conditions. The zinc yellow-chromate-plated steel construction provides a robust barrier against corrosion, making it ideal for automotive, construction, and heavy machinery applications exposed to moisture and chemicals. The 9/16"-18 UNF fine thread configuration ensures superior vibration resistance compared to coarse threads, maintaining clamp load in dynamic applications. With Class 2B thread fit precision, these nuts install smoothly without cross-threading risks, while the external hex drive accommodates standard tools for efficient assembly and maintenance operations in confined spaces.
Specification Summary & Compliance
Manufactured to exacting standards with Class 2B thread fit tolerance ensuring consistent engagement with mating components. Complies with UNF (Unified National Fine) thread specifications for 9/16"-18 sizing. The Grade 8 classification confirms adherence to high-strength requirements, while the zinc yellow-chromate plating meets industry standards for corrosion protection. Product conforms to relevant industrial fastening specifications and environmental regulations including RoHS compliance.
