For a snug fit around a shaft, the ID of these shims is held to a tighter tolerance than other round shims.

Slide these shims under the screw head to shorten the shoulder length.

Adjust spacing between bearings and other components on shafts. These shims are sized to fit the outer rim of a bearing.

Precisely shaped to fit snugly on keyed shafts, these shims align, level, and space components. Because of their tight fit, they also help components rotate in unison with the shaft.

These shims are color-coded by thickness for easy identification. The slot lets you insert, remove, and adjust the shims without disassembling your machinery.

This shim stock is color coded by thickness for easy identification. Cut it into custom shapes to fit your application.

Cut this shim stock into custom shapes to fit your application. Stock is made of layers of material bonded with adhesive; remove layers with a utility knife until you get the thickness you need.