A square section spring washer designed to prevent the nut from loosening. Corrosion Rating1 - Clean, dry & low humidity environmentsDescriptionA square section spring washer designed to prevent the nut from loosening. DIN StandardDIN 7980FinishZinc & Clear Cr3Hole Dia. mmM12Length mm18MaterialCarbon SteelOuter Dia. mm20.0Pack Dimensions L x W x H mm78 x 64 x 56Pack Weight kg0.460Product CodeWSP12ZSize mmM12Thickness mm3.0Washer TypeSpringWidth mm5.
