Retaining Ring External 0.093 in Thk PK5 System of Measurement Not Applicable Location Style External Thickness 0.093 in Fits Shaft Diameter 3 in For Bore Diameter Not Applicable Fits Groove Diameter 2.838 in Fits Groove Width 0.103 in Fits Groove Depth Not Applicable Free Inside Diameter Not Applicable Clearance Diameter 3 in Material Steel Finish Plain Material Grade/Class Ungraded Tensile Strength Not Applicable Ring Type Retaining Ring Shank Diameter Not Applicable