Precision Brand 16A5 Steel Shim Stock is a precision-machined, heat-treated, and hardened steel shim stock engineered to deliver accurate, consistent thickness for demanding applications. With a nominal thickness of .005", this stock is ideal for achieving a snug, precise fit in tight tolerances.
Available in a generous 6" x 100" roll, this shim stock provides smooth, consistent performance and is well-suited for use in firearms applications, including ensuring reliable cycling action in receiver extensions, as well as general industrial and MRO shimming tasks.