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Machine keystock, also known as just keystock, is a general industry term for flat, rectangular, square-shaped bars of metal designed for use in making machine keys. Keystock is a versatile raw material used in making many types of machine keys, pins, gears, and for conducting quick field repairs on machine keys and shafts. We also stock specialty key stock types, such as hex and round key stock, Monel, and more.

We carry a variety of materials and metals in our selection of keystock designed to match the desired tolerances and mechanical strength needed for your machining shafts, including: carbon steel, stainless steel, aluminum, brass, copper, nylon, Monel, and PVC.

Learn more about machine keys and keystock.