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- Mortise Cylinders
- Mortise T-Turn Cylinders
- Mortise Dummy Cylinders
- Rim Cylinders
- Rim Dummy Cylinders
- Knob/Lever Cylinders
- Small Format IC Core
- Large Format IC Core
- SFIC Mortise Housing
- LFIC Mortise Housing
- Rim IC Housing
- Profile Cylinder
- Standard Padlock
- SFIC Core Padlock
- LFIC Core Padlock
- Key Blanks
Catalog
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KNOB/LEVER CYLINDERS 
- Exact pinning specifications as original system
- OEM replacements for Schlage, Yale, Corbin, Kwikset & more
- Solid brass construction
- 21 keyways
- Available in 2 finishes
- Supplied with multiple tailpieces
- Screw-on retaining cap design (except K200)
| Model # | Type | Fits | Tailpieces |
| K001 | Knob/Lever cylinder | Schlage knobs, levers, deadbolts and Yale levers* | 5 tailpieces |
| K002 | Knob/Lever cylinder | Fits Arrow knobs and levers | 3 tailpieces |
| K003 | Knob/Lever cylinder | Fits Sargent levers | 3 tailpieces |
| * Converts to fit Yale levers with KIT-K001YA (scroll down). | |||
Knob/Lever Cylinder Schematic Drawing
How to Order Knob/Lever Cylinders
Tailpieces
GMS manufactures multiple tailpieces to accomodate different applications.
All tailpieces are plated hardened steel for durability.
TLP-01
Tailpiece
TLP-02
Tailpiece
TLP-03
Tailpiece
TLP-05
Breakoff
Tailpiece
TLP-06
Tailpiece
TLP-08
Tailpiece
Knob/Lever Cylinder Accessories
TLP-WA
Washer
CAP-60
Retaining Cap
RPIN-01
Retaining Pin
SPR-06
Retaining Pin Spring
KIT-KOO1YA
Yale Conversion Kit