Assortment of 6" wide by 12" long sheets contains 1 each of the following thicknesses: 0.005", 0.010", 0.015", 0.020", 0.025", and 0.032". Blue Tempered Shim is made from a high carbon 1095 hardened and tempered spring steel. 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 for various types of coiled and flat springs such as those used in electrical assemblies and steel rules. Material is preferred by tool and die makers for templates and shim applications where toughness and high fatique strength are required. 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.