Description
Overview
The National Hardware Eyebolt with Nut (N221-341) is designed for hardware and rigging applications requiring a threaded eye bolt with a rated working load capacity.
| Specification | Value |
|---|---|
| MPN | N221-341 / 221341 |
| Brand | National Hardware |
| Material | Steel |
| Finish | Zinc-Plated |
| Thread Size | 1/2 in. |
| Overall Length | 12 in. |
| Length Under Eye | 10.14 in. |
| Eye Inside Diameter | 1 in. |
| Eye Outside Diameter | 0.44 in. |
| Working Load Limit | 300 lb |
| Nut Included | Yes |
| Packaging | Boxed |
| Weight | 1.86 lb |
Technical Features
- Zinc-plated steel construction provides a corrosion-resistant surface layer over the steel shank and eye, extending service life in general-use environments.
- 300 lb working load limit establishes a defined safe load capacity for rigging, hanging, and attachment applications.
- 1/2 in. thread size with 12 in. overall length accommodates installations requiring significant thread engagement depth through thick substrates or structural members.
- 10.14 in. length under the eye provides usable shank length for secure fastening through a range of material thicknesses.
- 1 in. inside eye diameter accepts standard hooks, shackles, carabiners, and chain links for versatile rigging connections.
- Nut included allows for immediate installation without requiring a separately sourced fastener, ensuring proper clamping and load distribution.
Applications
- Overhead rigging and suspension of loads within the 300 lb working load limit
- Anchor points for cable, rope, or chain attachments in construction and general building applications
- Structural tie-down and securing points in woodworking, framing, and rough carpentry
- General builders hardware installation where a threaded eye bolt with nut is specified
California Residents: See Proposition 65 Warnings before use.
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