A key is a small metal block or wedge inserted between a shaft and a rotating power device like a gear, pulley, or sprocket. Keystock is shaped to make these industrial keys so that they can transmit the right amount of torque from components like sheaves, sprockets, and gears to shafts and components. These parts are called “keys” because they lock the component into the shaft.

metal rod

LSI Supply always has a selection of keystock in stock, making sure that your machines never have to stay down for long. We carry keystock made from steel, stainless steel and plated with zinc and come in a variety of lengths that work for a wide variety of industries. 

In our catalog, you’ll find that we carry a variety of plated, unplated, and rectangular keystock. Contact us today for the keystock you need to reduce downtime and keep costs associated with broken machinery low!

Get A Quote From LSI Supply

The LSI Supply Catalogue has a complete range of industrial products. It’s where you can perform advanced searches by specific manufacturer’s numbers to get the exact product you need. The catalogue will be published online in the near future. In the meantime, please let us know the items you're interested in and we will send you a quote. Or, if you prefer, you can call one of our locations for help!


LSI Supply carries a wide range of bearings, transmission parts, seals, lubricants, and so much more. Our product line includes industry-leading manufacturers of premium quality products, helping us provide your business with measurable cost savings through reduced downtime, energy consumption, and maintenance repairs. With locations in major cities across Southwestern Ontario, companies trust LSI to keep our area’s industry moving!

Contact Us

Talk to the industrial supply experts at LSI Supply to get the best products for your needs. Phone or fax the location closest to you, or fill out the online form with your information and needs. We will respond to your message promptly.

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