The National Hardware N221-317 Eye Bolt is a heavy-duty fastener designed for both exterior and interior applications where you need a secure anchor point for ropes, cables, or rigging. The zinc-plated steel construction provides excellent corrosion resistance, making it ideal for outdoor projects, damp environments, and long-term installations. The generous eye loop offers easy attachment and smooth operation with connected cables or ropes, while the threaded stem allows quick assembly with standard nuts and washers.
This eye bolt is engineered to deliver dependable performance across a wide range of construction, landscaping, rigging, and maintenance tasks. Whether you’re securing temporary structures, hanging equipment, or creating connection points for tie-downs, the zinc coating protects against rust and extends the fastener’s lifespan. A hex nut is included with this fastener.
Features and Benefits
- Zinc-Plated Steel: Superior corrosion resistance protects against rust in outdoor, wet, and coastal environments for long-lasting performance.
- 1/2-13 Thread with Hex Nut Included: Standard thread size compatible with common nuts and washers; hex nut comes with the bolt.
- 3.95-Inch Shank Length: Provides deep penetration into wood or metal for a firm, stable anchor point and reliable support.
- 1-Inch Eye Inside Diameter: Generous loop reduces wear on attached ropes or cables and ensures smooth, easy attachment and detachment.
- Versatile Applications: Suitable for both indoor and outdoor projects, from DIY tasks to professional contractor installations.
Specifications
- Brand: National Hardware
- Model: N221-317
- Material: Steel, zinc-plated
- Thread Size: 1/2-13
- Thread Length: 3-1/2 in.
- Shank Length: 3.95 in.
- Eye Inside Diameter: 1 in.
- Includes: Hex nut
- Applications: Exterior and interior use
