Size: 2″  (50.8 mm) Cylinder: 5-Pin Keyed, Pre-Drilled to Accept 6-Pin Keyway:  Schlage SC1 Keys: Includes 2 Brass Keys Cams: Includes 2 Cams – CL – Corbin Cam  and  ST – Yale Cam Finish: 26D Satin Chrome Keying: Keyed Alike Up To 5 – KA5