A-type Shaft Keys

These are A-type Shaft Keys. Available in sizes from M3-M16, these keys are used to prevent relative rotation between a shaft and a hub. The size range indicates the key's dimensions, suitable for various shaft and hub keyway specifications.

Specifications

Sizes	M3-M16

About keys & keystock

A-type Shaft Keys 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.

Compare this against other keys & keystock, or search the full index for equivalents from other manufacturers.