Feature:1. There are a variety of nuts of different specifications, all of which are classified and packed in plastic boxes, which are easy to carry and use.2. Suitable for various metal plates, fastening pipes and other manufacturing fields.3. Widely used in the assembly of automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, decorations and other electromechanical and light industrial products.4. Aluminum galvanized material processing, wear resistance, oxidation and corrosion resistance, long service life.5. A large number, can meet your use and replacement needs, very practically.Specification:Item Type: Pull Riveting NutsModel: WJ-30045Category: Flat Head NailsMaterial: Aluminum galvanizedRivet Diameter: Approx. 3 ~ 12mm / 0.1 ~ 0.5inSpecification and Quantity: 100 x M3 Nut100 x M4 Nut100 x M5 Nut100 x M6 Nut100 x M8 Nut100 x M10 NutSpecificationM3M4M5M6M8M10M12Inner Diameter(approx.)3mm / 0.1in4mm / 0.2in5mm / 0.2in6mm / 0.2in8mm / 0.3in10mm / 0.4in12mm / 0.5inOuter Diameter(approx.)4.9mm / 0.2in5.9mm / 0.2in6.9mm / 0.3in8.9mm / 0.4in10.9mm / 0.4in12.9mm / 0.5in14.9mm / 0.6inInner Diameter of head(approx.)5mm / 0.2in6mm / 0.2in7mm / 0.3in9mm / 0.4in11mm / 0.4in13mm / 0.5in15mm / 0.6inOuter Diameter of head(approx.)8mm / 0.3in9mm / 0.4in10mm / 0.4in12mm / 0.5in14mm / 0.6in16mm / 0.6in18mm / 0.7inHead Thickness(approx.)0.8mm / 0.03in0.8mm / 0.03in1mm / 0.04in1.5mm / 0.06in1.5mm / 0.06in1.8mm / 0.07in1.8mm / 0.07inTotal Length(approx.)9mm / 0.4in11mm / 0.4in13mm / 0.5in15mm / 0.6in18mm / 0.7in21mm / 0.8in24mm / 0.9inJoint Thickness(approx.)0.5 ~ 1.5mm / 0 ~ 0.1in0.5 ~ 2.5mm / 0 ~ 0.1in0.5 ~ 3mm / 0 ~ 0.1in0.5 ~ 3.5mm / 0 ~ 0.1in0.5 ~ 3.5mm / 0 ~ 0.1in1 ~ 5mm / 0 ~ 0.2in1 ~ 6mm / 0 ~ 0.2in.Package List:100 x Pull Riveting Nuts