Spiral Retaining Ring 0.05 in Thk PK5 System of Measurement Inch Location Style Internal Thickness 0.05 in Fits Shaft Diameter Not Applicable For Bore Diameter 1 1/8 in Fits Groove Diameter 1.197 in Fits Groove Width 0.056 in Fits Groove Depth 0.036 in Free Outside Diameter 1.205 in Material Stainless Steel Finish Plain Material Grade/Class 18-8 Tensile Strength 185 000 psi Ring Type Spiral Retaining Ring Material Quality Standards ANSI Manufacturer Location Made in USA