Choose these lock cylinders if you want individual lock cylinders or groups of lock cylinders that open with their own key, but also open with a master key. They're commonly used in door handles with easy-change cylinders, which are also known as interchangeable-core handles. Master keys are sold separately.

All lock cylinders have a six-pin tumbler locking mechanism.

Choose these cylinders if you need several cylinders that open with the same key. They snap into compatible cam and deadbolt lock bodies (not included) to use your own lock cylinders to match the keying of an existing system. A trim ring adapter is included to use these cylinders in _3/4" diameter holes. Removal requires the lock cylinder removal tool (sold separately).

Choose these cylinders if you need cylinders that each open with a different key. They snap into compatible cam and deadbolt lock bodies (not included). A trim ring adapter is included to use these cylinders in _3/4" diameter holes. Removal requires the lock cylinder removal tool (sold separately).

Choose these lock cylinders if you need lock cylinders that each open with a different key. They're commonly used in door handles with easy-change cylinders, which are also known as interchangeable-core handles.

All lock cylinders have a six-pin tumbler locking mechanism.

Choose these cylinders if you need cylinders that each open with a different key and also open with a master key. They snap into compatible cam and deadbolt lock bodies (not included) to use your own lock cylinders to match the keying of an existing system. A trim ring adapter is included to use these cylinders in _3/4" diameter holes. Two keys are included; master keys are sold separately. Removal requires the lock cylinder removal tool (sold separately).

Also known as rim lock cylinders, these are for use in locks that are mounted to the door's surface. Choose them if you need several lock cylinders that open with the same key. They are commonly used in deadbolt door locks and touch bars with alarms. All have a five-pin tumbler locking mechanism.

Also known as rim lock cylinders, these are for use in locks that are mounted to the door's surface. Choose them if you need lock cylinders that each open with a different key. They are commonly used in deadbolt door locks and touch bars with alarms. All have a five-pin tumbler locking mechanism.

Simplify keying and rekeying around your facility, both indoor and out. Instead of replacing the entire lock, just slot your own cylinder into these padlocks. Use them to match existing keying when expanding your facility, even if the key number isn’t common. Made from materials that resist corrosion from rain and snow, use them to secure outdoor equipment and gates. They accept easy-change lock cylinders, which are also called small format interchangeable core (SFIC) cylinders. To install and remove a cylinder, you'll need a control key that matches the cylinder (not included).