Reinforced E-Style Ring System of Measurement Inch Location Style External Thickness 0.035 in Fits Shaft Diameter 7/16 in For Bore Diameter Not Applicable Fits Groove Diameter 0.343 in Fits Groove Width 0.039 in Fits Groove Depth 0.047 in Free Inside Diameter 0.332 in Free Outside Diameter 0.746 in Clearance Diameter 0.77 in Material Stainless Steel Material Grade/Class Not Graded Tensile Strength Not Applicable Ring Type External Reinforced E-Style Ring Package Quantity 10