Profile: Caleb Components Ltd. specializes in offering spring type fasteners and components. Our products include spring washers, bowed washers, curved washers, wave washers, shim washers, Belleville washers, coil springs, Starlock, Quicklock, and push on fasteners. The 471 range circlips are probably the common form of external axially fitted circlipS. They offer continuous radial force and are ideal for applications requiring a strong centrifugal force, as well as being secure against high rotational speeds. Shims and support washers are used in a wide variety of applications. Typical applications would be to take up excessive space or play within a component or application.