RS PRO 40 x 8 x 7mm Steel Feather Key

Insert this RS PRO feather key into the keyway of a shaft to connect it to the gear hub of a machine. It allows the components to move in tandem without separating from one another.


This feather key is easy to install as it fits neatly into the recessed key slot, meaning there's no need to tighten screws to hold it in place. You don't have to worry about your machine parts unlocking from one another as the keyway's position along the machine shaft prevents the key from slipping out. You can count on this key to withstand the force of your rotational machinery thanks to its solid steel construction.


As part of the RS PRO range, this part has been engineer-tested for reliability and quality. It's often used on power transition equipment, such as gear drives, pulleys and sprockets.