Retaining Ring Internal 0.035 in Thk PK5 System of Measurement Inch Location Style Internal Thickness 0.035 in Fits Shaft Diameter Not Applicable For Bore Diameter 11/16 in Fits Groove Diameter 0.732 in Fits Groove Width 0.039 in Fits Groove Depth 0.022 in Free Outside Diameter 0.763 in Clearance Diameter 0.44 in Material Stainless Steel Finish Plain Material Grade/Class 18-8 Tensile Strength 120 000 psi Ring Type Housing Ring Clearance Diameter Type Expanded