Description
cage nuts You are buying four (4) NORS Auveco fasteners. They are 5/16-24 (fine thread) black phosphate spring steel low carbon cage nuts that can be used various models & years of GM & GMC vehicles. These nuts have a .028" - .056" panel range. They fit into a .460" - .465" or .503" - .508" square mounting hole. Please compare your application to the sizes and photos that we have provided.