Spiral Retaining Ring 0.05 in Thk PK10 System of Measurement Inch Location Style External Thickness 0.05 in Fits Shaft Diameter 1 1/8 in For Bore Diameter Not Applicable Fits Groove Diameter 1.059 in Fits Groove Width 0.056 in Fits Groove Depth 0.033 in Free Inside Diameter 1.047 in Material Steel Finish Plain Material Grade/Class Ungraded Tensile Strength 211 000 psi Ring Type Spiral Retaining Ring Material Quality Standards ANSI Manufacturer Location Made in USA