Arbor Shim,Polyester,0.003 in Thk,PK10, Product Type Shim, Round Shim Type Arbor Shim, Inside Diameter 0.75 in, Inside Diameter Tolerance +0.005/-0.015 in, Outside Diameter 1.125 in, Outside Diameter Tolerance +/-0.005 in, Thickness 0.003 in, Thickness Tolerance +/-0.00015 in, Material Polyester, Material Grade/Class Ungraded, Finish Plain, Color Green, Temper Not Rated, Material Quality Standards MS LP-377, Tensile Strength 30,000 psi, Properties Corrosion Resistant