Metric External Push-On Ring System of Measurement Metric Location Style External Thickness 0.25 mm Fits Shaft Diameter 6 mm For Bore Diameter Not Applicable Fits Groove Diameter 5.9 mm Fits Groove Width 0.4 mm Fits Groove Depth Not Applicable Free Inside Diameter 5.8 mm Free Outside Diameter 11 mm Clearance Diameter Not Applicable Material Spring Steel Material Grade/Class 1060-1090 Tensile Strength Not Applicable Ring Type External Push-On Ring Clearance Diameter Type Free OD