What Is a Door Lock Set
A Lockset (Alternatively Lock Set) Is the Hardware and Components That Make up the Locking or Latching Mechanism That Can Usually Be Found on a Door or Other...
A lockset (alternatively lock set) is the hardware and components that make up the locking or latching mechanism that can usually be found on a door or other hinged object but can also include sliding doors and dividers.
What is a door back set?
The backset is the distance from the edge of the door to the center of the 2-1/8-inch bore hole. In the United States, there are two common backsets for residential door locks: 2 3/8 inches and 2 3/4 inches.
What are door lock parts called?
The main parts of a door lock are the cylinder, bolt, box and strike plate.