Retaining Ring Internal 0.025 in Thk PK10 System of Measurement Inch Location Style Internal Thickness 0.025 in Fits Shaft Diameter Not Applicable For Bore Diameter 7/16 in Fits Groove Diameter 0.461 in Fits Groove Width 0.029 in Fits Groove Depth 0.012 in Free Outside Diameter 0.482 in Clearance Diameter 0.254 in Material Stainless Steel Finish Plain Material Grade/Class 18-8 Tensile Strength 120 000 psi Ring Type Housing Ring Material Quality Standards ASME