E Style Retaining Ring 0.015 in Thk PK100 System of Measurement Inch Location Style External Thickness 0.015 in Fits Shaft Diameter 9/64 in For Bore Diameter Not Applicable Fits Groove Diameter 0.102 in Fits Groove Width 0.02 in Fits Groove Depth 0.019 in Free Inside Diameter 0.1 in Free Outside Diameter 0.203 in Clearance Diameter 0.215 in Material Stainless Steel Finish Plain Material Grade/Class 18-8 Tensile Strength 100 000 psi Ring Type E-Style Retaining Ring