S-93298A180 3/4"-10 Flange Nuts
Flange Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Flange Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through precision-molded nylon insert that maintains locking security under dynamic loads
- Enhanced corrosion protection with zinc-plated steel construction for extended service life in harsh environments
- High-temperature performance with nylon insert rated for continuous operation up to 250°F (121°C)
- Integrated flange design eliminates need for separate washers, providing larger bearing surface and distributed load
- Heavy-duty Grade F classification ensures reliable performance in demanding industrial applications
- Quick installation with standard external hex drive and UNC coarse threads for efficient assembly
- Secure thread engagement with Class 2B thread fit providing consistent, reliable fastening performance
Professional Applications & Engineering Value
This Grade F zinc-plated steel flange locknut delivers exceptional engineering value by solving critical vibration-induced loosening challenges in heavy machinery, automotive, and construction equipment. The integrated 1.585" flange diameter provides superior load distribution, reducing surface pressure and preventing damage to connected materials. The nylon insert locking mechanism maintains constant tension and resistance to rotational forces, while the UNC coarse threads ensure rapid installation in high-volume assembly operations. Engineered for industrial applications where thermal cycling and mechanical stress are concerns, this locknut's zinc-plated finish offers reliable corrosion resistance, extending service intervals and reducing maintenance costs in demanding environments.
Specification Summary & Compliance
This flange locknut features 3/4"-10 UNC coarse threads with Class 2B thread fit for precise engagement and consistent performance. The nut meets Grade F strength classification requirements and incorporates a nylon insert rated for temperatures up to 250°F. Manufacturing complies with industry standards for inch-system fasteners, and the zinc-plated steel construction aligns with common industrial specifications for corrosion protection and mechanical performance in demanding applications.
