Feature:1. With 50Pcs: Including 50pcs cap nut in total, the large quantity will satisfy your various work needs.2. Cap Nut Set: Accurate thread ensures firm fixing with extra stability, which is also not easy to slip.3. Broad Using: Can be flexibly applied in repairing, vehicle, machine, equipment and so on, very useful.4. Good Material: Adopting A2-70 stainless steel, rustproof, very sturdy and durable for long term using.5. Easy to Install: Light in weight and compact in size, the nut fastener can be conveniently installed.Specification:Item Type: Cap NutProduct Material: A2-70 Stainless SteelProduct Standard: DIN1587Product ModelThread Diameter (Approx.)Pitch (Approx.)Nut Height (Approx.)Wrench Size (Approx.)M33mm / 0.12in0.7mm / 0.03in7mm / 0.28in5.5mm / 0.22inM44mm / 0.16in0.8mm / 0.03in8mm / 0.31in7mm / 0.28inM55mm / 0.2in1.0mm / 0.04in10mm / 0.39in8mm / 0.31inM66mm / 0.24in1.0mm / 0.04in12mm / 0.47in10mm / 0.39inM88mm / 0.31in1.25mm / 0.05in15mm / 0.59in13mm / 0.51inM1010mm / 0.39in1.50mm / 0.06in18mm / 0.71in17mm / 0.67inM1212mm / 0.47in1.75mm / 0.07in22mm / 0.87in19mm / 0.75in.Package List:50 x M6 Cap Nut