Retaining Washer 1.1 mm Thk PK100 System of Measurement Metric Location Style External Thickness 1.1 mm Fits Shaft Diameter 90 mm For Bore Diameter Not Applicable Fits Groove Diameter 9 mm Fits Groove Width 1.15 mm Free Outside Diameter 18.2 mm Material Steel Finish Plain Material Grade/Class Ungraded Ring Type E-Style Retaining Ring Material Quality Standards DIN 6799 Pack Size Small Pack Manufacturer Location Globally Sourced Ring Sub-Type Standard Package Quantity 100