Depending on the lock you.
Front door lock parts names.
The main parts of a door lock are the cylinder bolt box and strike plate.
Sometimes called a rose the trim is a decorative plate attached to the door under the knob or lever.
Names of the parts of a doorknob lock handle.
The cylinder is the part that contains the code for the key and determines whether the door locks and unlocks.
This is the part of the lock that moves in and out and rests in the carved out part of the door frame known as the box when the door is locked keeping it in place.
Understanding the different parts that work together to make a door handle and lock work can help you fix minor problems on your own.
If you need a new lock because you lost the key to the door you may opt for re keying the cylinder rather than replacing it.
Door lock parts names diagram.
The hardware of the doorknob includes screws and other metal pieces that help hold the doorknob on the door.
The lock cylinder is the meat of the door lock.
Parts of a door lock.
Doorknobs have two handles one on each side of the door and are either locking or non locking.