What are the different cylinder types available?
Conventional Cylinders - A conventional cylinder is one that requires some breakdown of the lock in order to be removed.
These are the most commonly used cylinders sometimes called key-in-lever or...
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What are the keyway types and patents?
HIGH SECURITY
Primus/Primus XP: In addition to six cuts for standard locking mechanism, there are five side finger pins to operate the secondary sidebar lock. Primus keys will operate non-Primus...
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Will Schlage locks with a BD suffix accept a best SFIC core?
The Schlage B and BD cylinder suffixes designate less small format interchangeable core (SFIC) cylinder prep for the lock. Any SFIC, 6-pin or 7-pin, can be inserted into the lock and will operat...
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What is a 30-003 holdback cylinder?
Schlage used to offer a holdback cylinder 03-030 that could be used with the L9050, L9080, and L9082. The cylinder had a special 2-piece lazy cam that allowed the cam to be rotated only about 120 degr...
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Schlage AL small format spacer installation requirements.
The Schlage AL-Series SFIC locks require one (1) small format spacer (D500-000) for 7-pin cores and two (2) small format spacers for 6-pin cores. When these spacers are not instal...
Key Systems » Cylinder Mechanism » Schlage | Mechanical Locks » Cylindrical » AL Series » Schlage
What cylinder do I use with Monarch key in lever trim?
The Monarch KIL trim uses the following cylinders: Schlage Cylinders 23-013 Conventional 20-750 Primus 20-750-XP Primus XP 20-550 Primus UL437 20-550-XP Primus UL437 XP Falcon Cylinder A23165-02 (...
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What is the length of a cylindrical tailpiece?
Key-in-lever tailpieces differ in length depending on the lock series, function, and design. Click here to identify the tailpiece and length.
NOTE: Modular cylinders use th...
Key Systems » Cylinder Mechanism » Schlage
What is the difference between Primus and Primus XP?
Primus XP was released on 11/08/2007 with the following highlights:
The XP is patented until 2024.
Primus XP has the addition of a new #7 fingerpin with a unique angle combined with a new po...
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