Metric E-Style Ring DIN7993 System of Measurement Metric Location Style External Thickness 0.9 mm Fits Shaft Diameter 11 mm For Bore Diameter Not Applicable Fits Groove Diameter 7 mm Fits Groove Width 0.94 mm Fits Groove Depth Not Applicable Free Inside Diameter Not Applicable Free Outside Diameter 13.8 mm Clearance Diameter Not Applicable Material Spring Steel Material Grade/Class 1060-1090 Tensile Strength Not Applicable Ring Type E-Style External Ring