Retaining Ring, System of Measurement Metric, Location Style External, Thickness 0.4 mm, Fits Shaft Diameter 4 mm, For Bore Diameter Not Applicable, Fits Groove Diameter 3.2 mm, Fits Groove Width 0.44 mm, Fits Groove Depth 0.4 mm, Free Inside Diameter 3 mm, Free Outside Diameter 5 mm, Clearance Diameter 5.2 mm, Material Stainless Steel, Finish Plain, Material Grade/Class Not Graded, Tensile Strength Not Applicable, Ring Type Crescent Retaining Ring, Clearance Diameter Type Free OD