Arbor Shim Product Type Shim Round Shim Type Arbor Shim Inside Diameter 0.5 in Inside Diameter Tolerance +0.005/-0.015 in Outside Diameter 0.75 in Outside Diameter Tolerance +/-0.005 in Thickness 0.0125 in Thickness Tolerance +/-0.000625 in Material PVC Material Grade/Class Ungraded Finish Plain Color Black Temper Not Rated Material Quality Standards MS LP-535 Tensile Strength 6 600 psi Properties Corrosion Resistant Maximum Operating Temperature 155 Degrees F