Description:1. Material: These T-nuts are made of Grade 4.8 carbon steel, rust and corrosion-resistant, which is superior to ordinary steel for greater strength and durability.2. Features: Weldable, removable, through the inner thread and the same specifications of the screw thread can be connected. It is a hardware part that closely connects mechanical equipment and furniture components.3. Usage: According to the outside diameter of the nut rod, first make a pre-hole slightly smaller than the outside diameter of the nut, put the nut, and connect the nut with a mechanical screw to ensure that the nut is flush with the surface.4. Application: Tee nuts are widely used in metal or wood furniture, electronic and electrical chassis, and sheet metal welding, and can also be used as a furniture lock nut.