3/8 inch Threaded Coupling Rod
369 Available At All US Supply Locations

3/8 inch GFM All Thread Rod Coupling – Dependable Connector for Structural and Mechanical Applications
The 3/8 inch GFM All Thread Rod Coupling is designed to provide a secure and durable connection between threaded rods in construction, HVAC, and plumbing installations. Precision-machined and built to withstand demanding jobsite conditions, this coupling ensures alignment and strength where continuity of rod assemblies is required.
Professional Advantages
- Secure Engagement: Standard 3/8 inch threading provides consistent, reliable engagement with all compatible rod types.
- Heavy-Duty Construction: Manufactured from durable steel for long service life under load-bearing and mechanical stress.
- Corrosion Resistance: Finished to protect against rust and environmental exposure, ensuring longevity in both interior and exterior applications.
- Code-Compliant Design: Meets industry expectations for threaded coupling hardware in mechanical and structural systems.
Technical Specifications
- Size: 3/8 inch
- Material: High-strength steel
- Thread Type: Standard 3/8 inch UNC thread
- Finish: Zinc-plated for corrosion resistance
- Application: Joining threaded rods in HVAC supports, pipe hangers, and structural connections
Installation Guidelines
Installation of the GFM coupling is straightforward but should follow best practices to ensure full load capacity. Engage the rod threads completely, applying torque evenly to avoid cross-threading. For safety-critical or code-regulated installations, use two couplings or lock nuts where specified. Always confirm compatibility with local building codes and project requirements.
For Contractors and Installers
Contractors: The GFM rod coupling reduces time on site by providing reliable connections that eliminate the need for welding or specialty hardware. Its strength and precision simplify alignment, making it a dependable choice for both temporary setups and permanent assemblies.
Installers: For smaller-scale or straightforward applications, this coupling provides an efficient and effective means of extending threaded rod assemblies. Always use proper tools to ensure alignment and prevent thread damage during installation.
Summary
The 3/8 inch GFM All Thread Rod Coupling delivers strength, reliability, and ease of use for mechanical, plumbing, and construction projects. Built to meet jobsite demands, it provides long-lasting connections and dependable performance for any application requiring threaded rod extensions.
Specifications
| Weight | 0.080000 |
|---|---|
| ADA Compliance | No |
| Brand | Greenfield |
| Height (inches) | 1.75 |
| Length (inches) | 0.45 |
| Width (inches) | 0.55 |
| Item Type | Pipe Hangers |
| MPN | 351-38 |
| Product Family | Clamps, Hangers, Struts & Fasteners |
| Item Returns | This item can be returned |
