Deadbolt Lock Part Names Your Mother Never Knew About!

The security of your house is paramount. Keeping locks that do not function for the sake of saving money is not an excellent idea. Understanding the parts of a door lock will help you make the necessary repairs before you can call the locksmith.

When people have a door lock problem, the first thing that comes to their minds is calling a professional locksmith to solve the problem. After all, a door lock is a device they trust to take care of the home when they are far away. However, it makes sense to learn about your door lock. Different parts of a door lock are built differently, and they have several purposes. Here are some of the common components in most commercial and home door locks. 

deadbolt lock part names

Parts Of A Door Lock That You Need To Know

deadbolt lock part names


The part of the door lock that extends into your door frame from the strike plate is known as a latch. This part of the door lock can be easily broken or sometimes become sticky, becoming ineffective. If you decide to change this part, it is important to consider a flexible latch to get better security. The standard latches are quickly forced to open. 

It is not possible to purchase latches individually at home improvement stores. If you need a good latch, you will get it online or from specialized stores such as the locksmith store. When buying a new latch, ensure that it matches perfectly with your old latch so that you do not get problems. 

parts of a door lock

What Are Strike Plates ?

Strike Plates

The part of the door lock that attaches to the door frame is known as strike plate. The door latch does through strike plate to maintain a secure lock. Strike plates have different sizes and shapes. Some of the plates might have a rounded opening or a squared opening.

Some might be flat on the side and some rounded, depending on the latch that will go into the strike plate. The strike plate exterior shape varies mostly depending on the decorative features of the lock. However, the external shape is not too important to the lock like the interior.

Changing these parts of a door lock is very easy. This is because it requires just two screws to be mounted in the door frame. The strike plates are quite similar to the door latches because they are not sold separately.

They are both sold at the large box stores as parts of a lockset. You can, however, get this part from the particular hardware stores or online stores. Before purchasing the strike plate, ensure that it will match perfectly with your latch. 

Hey ! What Is The Cylinder ?


The meat of your door lock is the lock cylinder. The part of the door lock that has the code for your keys and determines whether to unlock or lock your door is known as the cylinder. If you lose the keys to your lock and need to get a new lock, you can choose to re-key your cylinder instead of replacing it. 

In case your cylinder gets sticky or has a key broken in it, it is advisable to replace the cylinder. If the cylinder is broken, you will also have to replace it rather than re-keying it.

In you need to re-key your cylinder; you will have to buy a particular re-keying kit that will match with your brand. These kits are available in the market at a low price, and they can re-key 6 locks each. However, if you need to re-key just a single door, calling a locksmith is a crucial decision. If you require re-keying multiple doors, doing it yourself will be the best option.

deadbolt lock part names

When you decide that you will replace your cylinder, it is advisable to visit a specialty lock store or may contact the manufacturer of the lock directly. It is better to replace the cylinder of an expensive lock than that of a cheaper one.

Benefits of knowing door parts

Once you know all the parts of a door lock and how they work together, you will quickly take care of the smallest problems without calling a locksmith. Moreover, the comforting feeling of knowing how things operate in your home is what everyone needs. There is plenty of information online concerning different locks, so you will not have tough time learning about your door locks.

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parts of a door lock

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