Category: Cylinder Mechanism

(Results from 1 to 10)
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...
Key Systems » Cylinder Mechanism » Schlage | Key Systems » Keys » Keys » Schlage
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 l...
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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
Can I put a Schlage Key-In-Lever cylinder into a Falcon D100 or D200 lock?
Falcon D series deadbolts will not accept Schlage Key-in-lever cylinders. The faceplate plug hole is smaller in diameter than the Schlage plug and does not fit flush when inst...
Key Systems » Cylinder Mechanism » Schlage | Mechanical Locks » Deadbolts » D Series » Falcon
What is the thread on a mortise cylinder?
The thread spec on Schlage and Falcon mortise cylinders is 1.150 x 32...
Key Systems » Cylinder Mechanism » Schlage | Key Systems » Cylinders » Cylinder » Falcon
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 cyl...
Key Systems » Cylinder Mechanism » Schlage
What cylinders are available with UL437?
UL437 is testing requirement that cylinders pass both a timed cylinder pick test and a forceful core/cylinder pull test.  We have various cylinders to meet this need, please reference our price...
Key Systems » Cylinder Mechanism » Schlage | Key Systems » Cylinders » Cylinder » Falcon
What cylinder length options are available?
There are different mortise cylinder length options depending on the cylinder type. Below is a list of available options for conventional, FSIC, and SFIC cylinders, as well as the convention...
Key Systems » Cylinder Mechanism » Schlage
What is the part number for the Schlage thumbturn rim cylinder?
The rim cylinder with thumbturn, XB11-979 (Figure 1) was designed to be installed on the inside head of the Von Duprin 98/99–2 double cylinder exit devices, see Figure 1. The rim cylinder with ...
Exit Devices » Touch Bar » 98/99 Series » Von Duprin | Key Systems » Cylinder Mechanism » Schlage
Why is the plug pulling out of the FSIC 23-030 mortise housing?
ISSUE: After some use the plug will begin to project from the cylinder face and will ultimately pull completely out. ROOT CAUSE: In a dogged application the cam was rotated 180 degrees which als...
Key Systems » Cylinder Mechanism » Schlage