What are the parts of a deadbolt lock?

What are the Parts of a Deadbolt? Thumb-latch / Thumbturn. The thumb-latch (or thumbturn) is the part of your deadbolt inside your home that you use to lock and unlock your deadbolt. Deadbolt. The deadbolt is the piece of the lock that secures your door shut. Turnpiece / Tailpiece. Keyhole. Click to see full answer. Keeping this in view, what are the parts of a door lock called?The main parts of a door lock are the cylinder, bolt, box and strike plate.Similarly, what is lock body? The lock body, or lock cylinder, is the core of a door lock. The lock body turns to engage or disengage the lock’s bolt or latch when the appropriate key is used. In a mechanical lock, the lock body uses a series of spring-loaded pins to allow or stop the turning. Keeping this in view, how does a deadbolt lock work? Most deadbolts use a cylinder lock. In the cylinder lock, the key turns a cylinder, or plug, which turns an attached cam. When the plug is turned one way, the cam pulls in on the bolt and the door can open. In a deadbolt lock, there is no spring mechanism — the turning cylinder slides the bolt forward and backward.What is a sliding lock called?A barrel bolt, also known as a sliding bolt, goes on the inside of the door to keep you safe when you’re in your home with your family. This lock has two pieces: one that goes on the door frame and the other main locking assembly that goes on the door.