GoVets offers a wide selection of Nuts in the Fasteners category to help customers complete their projects. Coupling Nut Reducers are a type of nut used to connect two pieces of threaded rod or other threaded fasteners. They are designed to reduce the size of the nut, allowing for a secure connection between two pieces of threaded material. Coupling Nut Reducers are available in a variety of sizes and materials to meet the needs of any project. Shop today to find the right Coupling Nut Reducers for your project.