Retaining Ring, System of Measurement Inch, Location Style Internal, Thickness 0.037 in, Fits Shaft Diameter Not Applicable, For Bore Diameter 1 1/8 in, Fits Groove Diameter 1.167 in, Fits Groove Width 0.042 in, Fits Groove Depth 0.021 in, Free Inside Diameter Not Applicable, Free Outside Diameter 1.18 in, Clearance Diameter Not Applicable, Material Stainless Steel, Finish Plain, Material Grade/Class 18-8, Tensile Strength Not Applicable, Ring Type Spiral Retaining Ring