Our 300 series annealed stainless steel shim stock is a high-precision material used for leveling, alignment, and gap adjustment in mechanical systems. These thin sheets are essential in the maintenance, repair, and overhaul (MRO) sectors for ensuring perfect tolerances between machinery parts. The annealed 300 series alloy provides excellent corrosion resistance and the flexibility to be easily cut or trimmed to size. This material is preferred over plastic shims because it does not compress and can withstand significantly higher temperatures. Onlinemetals.com offers a variety of shim thicknesses to help you achieve precision in every assembly.