Retaining Ring,Internal,0.042 in Thk, System of Measurement Inch, Location Style Internal, Thickness 0.042 in, Fits Shaft Diameter Not Applicable, For Bore Diameter 15/16 in, Fits Groove Diameter 1 in, Fits Groove Width 0.046 in, Fits Groove Depth 0.031 in, Free Outside Diameter 1.041 in, Clearance Diameter 0.67 in, Material Stainless Steel, Finish Plain, Material Grade/Class 18-8, Tensile Strength 150,000 psi, Ring Type Housing Ring, Material Quality Standards ASME