S-90636A111 1"-14 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through center lock distorted thread design that maintains secure fastening in high-stress environments
- Exceptional corrosion protection with zinc yellow-chromate plating that extends service life in harsh industrial conditions
- Heavy-duty performance backed by Grade 8 strength classification for maximum clamping force and reliability
- Precise thread engagement with Class 2B fit ensuring consistent performance and easy installation
- Optimized for fine thread applications providing superior resistance to loosening under dynamic loads
- Standard hex profile allows for conventional tool compatibility and straightforward installation
- Dimensional consistency with 1-1/2" width and 55/64" height for reliable interchangeability
Professional Applications & Engineering Value
This Grade 8 heavy-duty locknut addresses critical vibration-induced loosening challenges in industrial machinery, construction equipment, and transportation applications. The center lock distorted thread technology creates intentional interference that prevents rotational movement, making it ideal for high-vibration environments where conventional nuts fail. The zinc yellow-chromate plated steel construction provides dual-layer protection against corrosion while maintaining the structural integrity required for demanding applications. With its 1"-14 fine thread configuration and Class 2B fit, this distorted thread locknut delivers precise engagement and consistent performance in critical assemblies where safety and reliability are paramount.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit and UNS fine thread specifications. This external hex locknut features a standard hex profile measuring 1-1/2" across flats and 55/64" in height. The product complies with industry standards for heavy-duty fasteners and meets Grade 8 strength requirements, ensuring reliable performance in demanding mechanical applications. The zinc yellow-chromate plating provides environmental protection while maintaining compliance with industrial fastener specifications.
