Description
Overview
The National Hardware Eye Bolt with Nut (N221-101) is designed for latching, fastening, and load-bearing applications across home, farm, builder, and industrial environments.
| Specification | Value |
|---|---|
| MPN | N221-101 |
| Brand | National Hardware |
| Product Type | Eye Bolt with Nut |
| Thread Size | 1/4 in. |
| Overall Length | 2-1/2 in. |
| Length Under Eye | 1.53 in. |
| Eye Inside Diameter | 0.56 in. |
| Eye Outside Diameter | 0.21 in. |
| Working Load Limit | 80 lb |
| Material | Steel |
| Finish | Zinc-Plated |
| Nut Included | Yes |
| Packaging | Bagged, 1 per pack |
| Weight | 2.00 lb |
| UPC | 038613123168 |
Technical Features
- Zinc-plated steel construction provides corrosion resistance, extending service life in both indoor and outdoor environments.
- WeatherGuard proprietary finish engineered to last three times longer than standard zinc-plated competing products, reducing replacement frequency in exposed conditions.
- 80 lb working load limit rated for light-duty load-bearing and securing tasks, ensuring a defined and reliable safety threshold.
- 0.56 in. inside eye diameter accommodates standard hooks, cables, ropes, and carabiners for versatile rigging and fastening configurations.
- 1/4 in. thread size with included nut provides a complete, ready-to-install fastening assembly without the need for additional hardware.
- 1.53 in. length under eye allows for adequate thread engagement through a range of material thicknesses.
Applications
- Securing rope, wire, or cable runs in residential, agricultural, and light construction settings.
- Anchoring point installation for indoor and outdoor latching systems.
- General fastening and rigging tasks requiring a threaded eye bolt rated to 80 lb working load.
- Farm, workshop, and builder applications where corrosion resistance is required.






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