Keyway Style Keyway Style | Show |
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Keyed Alike |
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Keyed Differently |
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Master Keyed |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Keyed Alike Easy-Change Lock Cylinders

Choose these lock cylinders if you need several lock cylinders that open with the same 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. If you are unsure of which keyway style to choose, Best E keyways are more prevalent in the industry. A control key (sold separately) is required to install and remove the cylinders.
For technical drawings and 3-D models, click on a part number.
Easy-Change Lock Cylinders

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. If you are unsure of which keyway style to choose, Best E keyways are more prevalent in the industry. A control key (sold separately) is required to install and remove the cylinders.
For technical drawings and 3-D models, click on a part number.
Master Keyed Easy-Change Lock Cylinders

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. If you are unsure of which keyway style to choose, Best E keyways are more prevalent in the industry. A control key (sold separately) is required to install and remove the cylinders.
For technical drawings and 3-D models, click on a part number.
Best A Keyway Style | |||||
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For Manufacturer | Keying | Number of Keys Included | Choose a Finish | Each | |
Alarm Lock, Arrow, Best, Falcon, Simplex | Master Keyed | 2 | 00000000 | 000000 |