E Style Retaining Ring 0.015 in Thk PK100 System of Measurement Inch Location Style External Thickness 0.015 in Fits Shaft Diameter 3/16 in For Bore Diameter Not Applicable Fits Groove Diameter 0.147 in Fits Groove Width 0.03 in Fits Groove Depth 0.02 in Free Inside Diameter 0.145 in Free Outside Diameter 0.335 in Clearance Diameter 0.35 in Material Steel Finish Black Phosphate Material Grade/Class Ungraded Tensile Strength 100 000 psi Ring Type E-Style Retaining Ring