Retaining Ring, System of Measurement Inch, Location Style External, Thickness 0.031 in, Fits Shaft Diameter 1 5/8 in, For Bore Diameter Not Applicable, Fits Groove Diameter 1.568 in, Fits Groove Width 0.039 in, Fits Groove Depth 0.029 in, Free Inside Diameter 1.55 in, Free Outside Diameter Not Applicable, Clearance Diameter Not Applicable, Material Stainless Steel, Finish Plain, Material Grade/Class 18-8, Tensile Strength Not Applicable, Ring Type Spiral Retaining Ring