Description
Overview
The National Hardware Eye Bolt with Nut (N221-317) is designed for hardware fastening and load-bearing applications across home, farm, builder, and industrial environments. Constructed from steel with a zinc-plated finish, this 1/2″ x 6″ eye bolt provides a reliable anchor point for rigging, hanging, and securing loads up to its rated working load limit.
| Specification | Value |
|---|---|
| MPN | N221-317 |
| Brand | National Hardware |
| Weight | 1.19 lb |
| Thread Size | 1/2 in. |
| Overall Length | 6 in. |
| Length Under Eye | 3.95 in. |
| Eye Outside Diameter | 0.44 in. |
| Eye Inside Diameter | 1 in. |
| Working Load Limit | 300 lb |
| Material | Steel |
| Finish | Zinc-Plated |
| Nut Included | Yes |
| Package Quantity | 1 pc |
Technical Features
- Zinc-plated steel construction provides corrosion resistance for both indoor and outdoor use, extending service life in moisture-prone environments.
- 300 lb working load limit rated for functional load-bearing and securing tasks across home, farm, and light industrial applications.
- 6 in. overall length with 3.95 in. usable shank under the eye provides ample thread engagement for thick substrates and secure fastening depth.
- 1 in. inside eye diameter accommodates hooks, carabiners, cables, and rope of standard sizes for versatile rigging configurations.
- Nut included enables immediate installation without additional hardware, reducing assembly time on the job site.
- 1/2 in. thread size matches standard coarse-thread fastener tooling and hardware for straightforward installation.
Applications
- Overhead hanging and suspension points in residential, agricultural, and light commercial structures
- Rigging and load-securing tasks where a fixed anchor loop is required
- Latching and fastening setups for indoor and outdoor use
- General farm, builder, and industrial hardware applications requiring a threaded eye anchor
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