Description
Overview
The National Mfg 182709 Coupling Nut Threaded Rod (N182-709) is designed for connecting two pieces of threaded rod using a UNC coarse thread interface in 1/2-13 sizing.
| Specification | Value |
|---|---|
| MPN | N182-709 |
| Thread Size | 1/2-13 |
| Thread Type | UNC Coarse Thread |
| Material | Zinc |
| Brand | National Mfg / Spectrum Brands HHI |
| Category | Hardware > Tools |
Technical Features
- 1/2-13 UNC Coarse Thread: Matches standard coarse thread rod sizing, ensuring broad compatibility with commonly available threaded rod stock.
- Zinc Construction: Provides corrosion resistance suitable for general hardware and fastening applications.
- Witness Holes (on larger couplers in the product line): Allows visual confirmation that both threaded rods are fully engaged within the coupler, reducing the risk of incomplete connections in structural or mechanical assemblies.
- Rod-to-Rod Coupling Design: Engineered specifically to join two separate lengths of threaded rod end-to-end, enabling extension of rod runs without specialized tooling.
Applications
- Extending threaded rod lengths in structural hanging, bracing, and anchoring installations.
- General construction and industrial fastening where 1/2-13 UNC threaded rod is specified.
- HVAC, electrical, and mechanical system support rod assemblies requiring field-length adjustability.
- Any application requiring a secure, inline connection between two threaded rod segments.
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