Lengthening Shim Assortment System of Measurement Metric Inside Diameter 4.95 mm 5.92 mm 7.82 mm 9.7 mm 11.65 mm 15.5 mm Product Type Arbor Shim Assortment Outside Diameter 5.96 mm 7.95 mm 9.95 mm 11.96 mm 15.94 mm 19.93 mm Inside Diameter Tolerance +0.254/-0.000 mm Outside Diameter Tolerance +0.000/-0.254 mm Thickness 0.125 mm 0.25 mm 0.4 mm 0.5 mm 0.65 mm 0.8 mm Thickness Tolerance +/-0.005 mm +/-0.010 mm +/-0.025 mm Keyway Width Not Applicable