E Style Retaining Ring 0.9 mm Thk PK10 System of Measurement Metric Location Style External Thickness 0.9 mm Fits Shaft Diameter 8 mm For Bore Diameter Not Applicable Fits Groove Diameter 7 mm Fits Groove Width 0.94 mm Fits Groove Depth - Free Outside Diameter 13.8 mm Clearance Diameter 14.3 mm Material Stainless Steel Finish Plain Material Grade/Class 18-8 Tensile Strength 150 000 psi Ring Type E-Style Retaining Ring Material Quality Standards DIN 1.4122