Spiral Retaining Ring Internal 0.05 in Thk System of Measurement Inch Location Style Internal Thickness 0.05 in Fits Shaft Diameter Not Applicable For Bore Diameter 1 3/16 in Fits Groove Diameter 1.262 in Fits Groove Width 0.056 in Fits Groove Depth 0.037 in Free Outside Diameter 1.271 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