Retaining Ring External 0.025 in Thk PK10 System of Measurement Inch Location Style External Thickness 0.025 in Fits Shaft Diameter 13/32 in For Bore Diameter Not Applicable Fits Groove Diameter 0.382 in Fits Groove Width 0.029 in Fits Groove Depth 0.012 in Free Inside Diameter 0.366 in Clearance Diameter 0.63 in Material Stainless Steel Finish Plain Material Grade/Class 18-8 Tensile Strength 120 000 psi Ring Type External Retaining Ring Clearance Diameter Type Expanded