Description
The Devco 6503 is a zinc-plated steel finished hex nut designed for reliable fastening in HVAC, mechanical, and general trade applications. The zinc plating provides corrosion resistance, making these nuts suitable for both indoor and exposed installations where durability matters.
Product Specifications
- Size: 3/8in-16
- Material: Steel with zinc plating
- Type: Finished hex nut
- Package Quantity: 25 per package
Key Features & Benefits
- Zinc-plated finish provides corrosion resistance for long-lasting performance
- Standard 3/8in-16 thread for broad compatibility with common fastener applications
- Finished hex profile for secure wrench engagement and precise torque application
- Convenient 25-pack quantity ideal for service calls and job site use












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