Spiral Retaining Ring 0.093 in Thk PK5 System of Measurement Inch Location Style Internal Thickness 0.093 in Fits Shaft Diameter Not Applicable For Bore Diameter 2 3/4 in Fits Groove Diameter 2.914 in Fits Groove Width 0.103 in Fits Groove Depth 0.082 in Free Outside Diameter 2.934 in Material Steel Finish Plain Material Grade/Class Ungraded Tensile Strength 211 000 psi Ring Type Spiral Retaining Ring Material Quality Standards ANSI Pack Size Small Pack