Material: Nylon material, high hardness, good toughness and tensile force, can be used repeatedly.
Advantages: Built-in thread, with expansion function, when installing hinge or dowel screws, it plays the role of fixing and protecting the board.
Application: Pre-inserted nut has a wide range of applications, such as screw fastening for hinge installation, 3-in-1 furniture connectors, etc. It is often used for wood furniture panel connections such as cabinets, wardrobes, dressers, etc.
Installation: Usually choose the same diameter as the installation hole. When screwed in, the nut expands.