Spiral Retaining Ring 0.078 in Thk System of Measurement Inch Location Style External Thickness 0.078 in Fits Shaft Diameter 2 3/8 in For Bore Diameter Not Applicable Fits Groove Diameter 2.239 in Fits Groove Width 0.086 in Fits Groove Depth 0.068 in Free Inside Diameter 2.223 in Material Stainless Steel Finish Plain Material Grade/Class 18-8 Tensile Strength 165 000 psi Ring Type Spiral Retaining Ring Material Quality Standards ANSI Pack Size Small Pack