Retaining Ring, System of Measurement Inch, Location Style Internal, Thickness 0.031 in, Fits Shaft Diameter Not Applicable, For Bore Diameter 1 3/4 in, Fits Groove Diameter 1.807 in, Fits Groove Width 0.039 in, Fits Groove Depth 0.029 in, Free Inside Diameter Not Applicable, Free Outside Diameter 1.827 in, Clearance Diameter Not Applicable, Material Stainless Steel, Finish Plain, Material Grade/Class 18-8, Tensile Strength Not Applicable, Ring Type Spiral Retaining Ring