230 Pieces Zinc Alloy Hexagon Threaded Insert Nuts Threaded Insert Nuts External Thread Nuts M4 M5 M6 M8 for Nut Tool Kit

General description The 230 Pieces Zinc Alloy Hexagon Threaded Insert Nuts are designed for use in various DIY and home improvement projects. Made from color-plated carbon steel, these nuts offer high hardness, corrosion resistance, and a reliable fastening effect. They are ideal for connecting wooden furniture securely, preventing loosening over time. Technical specifications Material: Color-plated carbon steel Sizes included: M4 * 10mm * 80 (quantity: 1), M5 * 10mm * 60 (quantity: 1), M6 * 10mm * 30 (quantity: 1), M6 * 15mm * 20 (quantity: 1), M6 * 17mm * 20 (quantity: 1), M6 * 20mm * 9 (quantity: 1), M8 * 20mm * 5 (quantity: 1), M8 * 25mm * 6 (quantity: 1) Installation Drill a small hole of suitable size with an electric drill. Use a hex wrench to screw the nut into the hole. Apply 2-3 mm of wood glue to the side wall of the hole. Insert the nut and turn it several times. Drop 2-3 mm of glue on the nut thread and turn the nut 180 degrees. Tighten the nut completely to ensure a