Item Type: Hex Nuts Material: A2-70 Stainless Steel Standard: DIN 934 ModelThread Diameter(Approx.)Thread Pitch(Approx.)Nut Height(Approx.)Wrench Size(Approx.) M2 2mm / 0.08in0.4mm / 0.02in1.6mm / 0.06in4mm / 0.16in M3 3mm / 0.12in0.5mm / 0.02in2.4mm / 0.10in5.5mm / 0.22in M44mm / 0.16in0.7mm / 0.03in3.2mm / 0.13in7mm / 0.28in M55mm / 0.20in0.8mm / 0.03in4mm / 0.16in8mm / 0.31in M66mm / 0.24in1.0mm / 0.04in5mm / 0.20in10mm / 0.40in M88mm / 0.31in1.25mm / 0.05in6.5mm / 0.26in13mm / 0.51in M1010mm / 0.40in1.50mm / 0.06in8mm / 0.31in17mm / 0.67in M1212mm / 0.47in1.75mm / 0.07in10mm / 0.40in19mm / 0.75in 1A2?70 Stainless Steel: Made of high quality A2?70 stainless steel, which is corrosion resistant and high in strength. 2Complete Size: The size of the hex nut is complete, which can fully meet your use needs. 3Wide Uses: Hex nut is suitable for professionals, amateurs, landlords, repairers and other DIY. 4Most Common Used Nut: The most commonly used nut, usually installed at the end of bolts or other accuracy screw. 5Application: Designed for insulating materials, easy for welding penetration, widely used for industrial machinery.50 x M8 Hex Nut