Product Description Package content: 230 pieces of zinc alloy hex thread 1. Material: The hex socket nut is made of carbon steel color zinc plated, high hardness, not easy to deform, corrosion resistant, good fastening effect, easy to screw on. 2. Features: The nut has high strength and impact resistance, and is more stable when connecting with wooden furniture, effectively preventing loosening, and can be securely fixed for a long time. 3. Overall size: 8 different screw sizes, M410mm80, M510mm60, M610mm30, M615mm20, M617mm20, M620mm9, M8 * 20mm * 5 , M8 * 25mm * 6 (inner diameter * length * quantity). 4. Safety Tips: Drop wood glue into the hole (on the side panel), insert and twist the nut several times, drop glue onto the threads of the nut, and tighten the nut firmly so that it is flush with finishes with the wood. Flat and as dry as possible. 5. Scope of application: Suitable for softwood such as pine, plywood, fiberboard, etc. (Need to drill a small hole before