1/4"-20x20mm Threaded Insert Nuts Hex Socket Drive for Wood Furniture 40pcs - Color Zinc

[Sizes] Internal Thread Size: 1/4"-20; External Thread Diameter: 10.5mm / 0.41"; Total Height: 20mm / 0.79"; Head Diameter: 12mm / 0.47"; Hex Socket Width: 6mm / 0.24" [Material] Made of carbon steel, color galvanized surface treatment, high hardness,…