This is the horizontal component located above the door.
Parts of lock with door jamb.
When you insert a key the uneven edge pushes the pins upward to fit the key s height in that location within the lock body.
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Cylinder lock body the cylinder or lock body is the part of the door lock where you insert the key.
The jamb is only part of a door frame.
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The flat surface that runs vertically up either side of the door frame is the jamb.
Connected to and controlled by the lock body the latch or deadbolt is the part of the door lock that holds the door in place when it s locked.
Beyond parts there are a few more terms you might find helpful when it comes to purchasing and installing your door hardware.
When the lock body turns the latch or deadbolt moves to either allow or stop the door from being opened.
Other parts of a door frame.
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It features two grooves into which the door jambs fit.
The backset is the distance from the edge of the door to the center line of the prepared cross bore hole drilled to install most locks.