Coupling Nut Supply is a U.S. manufacturer of Standard Rod Coupling Nuts and Specialty Application Fasteners. Custom sizes are our specialty.
Standard Coupling Nuts are used to attach machine thread fasteners. Different types of nuts come in various sizes and materials.
- Coupling nuts allow you to engage two pieces of threaded rods.
- Coupling nuts with sight hole allows visual verifications that the pieces of threaded rod are fully engaged.
Specialty Custom Fasteners fulfill your non-standard requests, including non-standard thread sizes, extra-large and extra-long sizes.
- The manufacturing processes we use to make standard products are ideally suited to the production of specialty custom fasteners.
- Through our extensive knowledge and experience, we can recommend a fastener that does exactly what your application requires.
Reducer Coupling Nuts are available for conversion from a larger diameter threaded rod to a smaller diameter threaded rod.
- Reducer coupling nuts are threaded with two different thread sizes or profiles.
Coupling Nut Supply has a wide range of manufacturing capabilities. We provide our customers with engineering assistance, on-time delivery and outstanding customer service.
- With our large and diverse machining and manufacturing experience we are able to supply affordable solutions and cost savings to your project.
What we offer to the fastener industry:
- Custom Sizes
- We manufacture custom fasteners for construction and other applications
- Sizes range from #4-40 to 12 inches in diameter, and up to 14" in length
- Delivery
- One week or less on specials when the material is stocked
- Same day shipping on stock orders
- Precision Machining
- Our engineering group has developed a streamlined process flow to ensure efficient production with consistent results.
- Stocking/Warehousing Programs
- Standard products are stocked
- Four stocking warehouses
