Split Lock Washer Finish Zinc Plated Material Spring Steel For Screw Size M2.3 Inside Diameter 2.4 mm Outside Diameter 4.9 mm Maximum Thickness 0.6 mm Minimum Thickness 0.6 mm Color Silver Dimensional Standards DIN 127 B DIN 267-26 Material Grade/Class Not Graded Pack Size Small Pack System of Measurement Metric Package Quantity 100