Woodruff Key

This is a Woodruff key, supplied in a quantity of 100. It measures 3/4 inches in length and 0.1875 inches in width. Woodruff keys are used to prevent relative motion between a shaft and a hub, particularly in applications requiring a strong, precise fit.

Specifications

Length	3/4 in
Quantity	100
Width	0.1875 in

About keys & keystock

Woodruff Key is listed under Keys & Keystock — square, rectangular, woodruff keys and keystock bar. Keys and keystock are essential mechanical components used to prevent relative rotation between a shaft and a rotating machine element such as a gear, pulley, or coupling. They transmit torque by fitting into keyways machined into both the shaft and the hub.

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