6" by 18" assortment contains 1 each of the following thicknesses: 0.001", 0.0015", 0.002", 0.003", 0.004", 0.005", 0.006", 0.007", 0.008", 0.010", 0.012", 0.015", 0.020", 0.025", and 0.031". Brass Shim is made from a half hard, cold rolled, 260 alloy brass. Precision Brand® is the only manufacturer to offer Branded® shim. It has everything the user needs to know clearly marked right on the shim: material type, material thickness, and lot # for full traceability. Used in applications where corrosion problems exist; low magnetic permeability. Excellent forming qualities and may be lightly drawn, blanked or stamped. Precision Brand® Shim Stock is widely used in the following applications: tool and die set up; alignment; new machine assembly; machine repair and maintenance; mounting of motors, pumps and other machines; short run and prototype work; along with a variety of other industrial uses. It is especially useful for pilot production runs where material accuracy and economy are important. All Precision Brand® shim products are manufactured under rigorous quality control standards to assure high accuracy and tight tolerances.