An assembly is set of manufactured parts or components that work together in unison as one mechanism or device.
A chain is a serial assembly of connected pieces, called links, typically made of metal, with an overall character similar to that of a rope in that it is flexible and curved in compression but linear, rigid and load-bearing in tension. Those designed for transferring power in machines have links designed to mesh with the teeth of the sprockets of the machine and are flexible in only one dimension.
A door is a hinged or otherwise movable panel that allows access to an enclosure, cabinet, bin or other cavity or container. A door assembly comprises the components that work in tandem to allow the door to function properly. Doors may be hinged and swing open and closed or they may slide within a frame.
Specifications- Height: 0.4 in.
- Width: 3.25 in.
- Length: 2.5 in.