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Product Details About This Product Square keys are small bars of any length with similar height & width. They are inserted between a shaft and a hub to prevent relative rotation.

These Hillman 3/16 in. x 1 in. Steel Square Keys are small bars of any length with similar height and width. They are inserted between a shaft and a hub to prevent relative rotation.

Choose from a wide range of high, quality square key stock! Available in stocked standard sizes or custom made to your specifications. In-stock item ship within 24 hours!

Cut a custom length to transfer torque from shafts to components such as gears and sprockets. Choose from our selection of square keys, including machine keys, machine key stock, and more. Same and …

Jun 13, 2024 · Shaft keys come in a wide variety of types and shapes and can be divided into four categories and subcategories. Of the above types of keys, the Parallel square key and woodruff key …

Square key stock, often referred to as keystock or key bar, is a type of fastener used in mechanical systems to transmit torque between a rotating shaft and a connected component, such as a pulley or …

Nov 26, 2025 · A square key is a simple, rectangular mechanical element that connects a rotating component, such as a pulley or gear, to a shaft. This standardized piece of metal fits into precisely …

Square Key Stock | MSC Direct offers quality Square Key Stock at a great value. Find premium products to last a lifetime!

Square Key Control And Locks at Office Depot & OfficeMax. Shop today online, in store or buy online and pick up in stores.