![]() In the next section, we'll see how a locksmith goes about picking this sort of lock. The cylinder or the lock body is the door lock component where the key is inserted. But, with a lot of practice, it is possible to solve the puzzle by other means. Below are the door lock parts and their functions: Lock Body. SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options. Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds. Since the pins are hidden inside the lock, it's fairly difficult for most people to move the plug without the correct key. For use on exterior doors where keyed entry and security is needed. This simple puzzle design is very effective. Without any pins binding it to the housing, the plug moves freely, and you can push the bolt in and out. To put it another way, the key will push the pins up so that all of the upper pins are inserted completely in the housing, while all of the lower pins rest completely in the plug. Non deadlocking means that you cannot ‘double lock’ the latch from outside with the key, stopping you from being able to open the lock from inside by the handle. This lock will have a basic design, with a basic cylinder. The correct key will push each pin pair up just enough so that the point where the two pins come together lines up perfectly with the space where the cylinder and the housing come together (this point is called the shear line). Standard Night Latch ( Non Deadlocking ) A Standard nightlatch is a simple ‘Yale’ type lock. The incorrect key will push the pins so that most of the top pins are still partly in the plug and partly in the housing. When you insert a key, the series of notches in the key push the pin pairs up to different levels. Thumb Latch This part of the deadbolt moves from the surface of the door, allowing you to rotate and deactivate the deadbolt from the inside. The position of these upper pins keeps the plug from turning - the pins bind the plug to the housing. Bolt the Deadbolt is a piece of metal that moves from the door straight into the frame, locking inside the frame to stop someone from being able to open the door from outside. Draw a horizontal line on the interior side of the door where the deadbolt will be installed. Step 2: Mark the Door Interior and Door Jamb. Typically, deadbolts are installed 6 to 12 inches above the doorknob or lever. 2 Finishes 81328 - Competitive Keying Program - Replacement Parts. Determine the exterior location of the new deadbolt lock assembly. 81327 - Competitive Keying Program - Replacement Parts. When no key is inserted, the bottom pin in each pair is completely inside the plug, while the upper pin is halfway in the plug and halfway in the housing. Kwikset offers a variety of door lock products, including pocket door locks, padlocks, and other hardware accessories to coordinate your entire home. Traditional locks have a few different parts the lock body, the keyway, the locking mechanism, and the strike plate. Springs at the top of the shafts keep the pin pairs in position in the plug. Each pair rests in a shaft running through the central cylinder plug and into the housing around the plug. The main components in the pin-and-tumbler design are a series of small pins of varying length.
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