Spiral Retaining Ring,0.062 In. Thk,PK5, System of Measurement Inch, Location Style Internal, Thickness 0.062 in, Fits Shaft Diameter Not Applicable, For Bore Diameter 2 in, Fits Groove Diameter 2.122 in, Fits Groove Width 0.068 in, Fits Groove Depth 0.061 in, Free Outside Diameter 2.142 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