Retaining Ring, System of Measurement Metric, Location Style External, Thickness 1 mm, Fits Shaft Diameter 12 mm, For Bore Diameter Not Applicable, Fits Groove Diameter 10.9 mm, Fits Groove Width 1.1 mm, Fits Groove Depth 0.55 mm, Free Inside Diameter 10.55 mm, Free Outside Diameter 14.4 mm, Clearance Diameter 14.7 mm, Material Stainless Steel, Finish Plain, Material Grade/Class Not Graded, Tensile Strength Not Applicable, Ring Type Crescent Retaining Ring, Thickness Tolerance +0.000/-0.060 mm