S-93839A820 7/16"-20 ASME B18.2.2 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
- Superior corrosion resistance with zinc yellow-chromate-plated steel construction, ideal for harsh industrial environments
- Exceptional strength and reliability from Grade 8 classification, suitable for heavy-duty applications
- Space-saving thin profile design (1/4" height) allowing use in confined assembly areas
- Precise fine thread engagement with 7/16"-20 UNF threads and Class 2B fit for vibration-resistant connections
- Standard-compliant performance meeting ASME B18.2.2 specifications for consistent quality
- Easy installation and removal with external hex drive design and 11/16" width for standard tool compatibility
- Right-hand thread direction ensures compatibility with standard industrial equipment and fastening procedures
Professional Applications & Engineering Value
This Grade 8 thin hex nut delivers critical engineering advantages in demanding applications where space constraints and corrosion resistance are paramount. The zinc yellow-chromate-plated steel construction provides superior protection against rust and environmental degradation, extending service life in manufacturing, automotive, and heavy equipment applications. The 7/16"-20 UNF fine threads with Class 2B thread fit ensure precise, vibration-resistant connections that maintain clamping force under dynamic loads. The thin profile design solves clearance issues in compact assemblies while maintaining the full strength characteristics of Grade 8 fasteners. Engineered to ASME B18.2.2 standards, these nuts provide reliable performance in critical joints where failure is not an option.
Specification Summary & Compliance
This hex nut features precise 7/16"-20 UNF fine threads with Class 2B thread fit for accurate mating with corresponding male threads. Manufactured to ASME B18.2.2 specifications, ensuring dimensional consistency and performance reliability. The fastener meets Grade 8 strength requirements with dimensions of 11/16" width and 1/4" height. The zinc yellow-chromate plating provides corrosion protection while maintaining compliance with industry standards for heavy-duty industrial applications.
