Square Key

Hillman Steel Keys & Keystock

This Hillman square key has a width of 3/16 inch and a length of 1 inch. These specifications define its cross-sectional size and overall dimension. It is typically employed in mechanical assemblies to prevent rotational slippage between parts.

Specifications

Length	1 in
Width	3/16 in

About keys & keystock

Square 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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