Single Cylinder Function: Single Cylinder function specifies that the deadbolt is thrown by a thumb turn on the interior while the exterior uses a key for locking and unlocking.

Features:

• Solid brass construction with hardened steel bolt for maximum durability and security
• Fits most standard preparation doors between 1-3/4" and 3" thick
• Comes with your choice of round or square corner latch plate
• Includes limited lifetime mechanical and five year finish warranty
• Two keys will be shipped 

Specifications:

• Backset: 2-3/8" or 2-3/4"
• Door Thickness: 1-3/4" - 3"
• Diameter: 2-3/8"
• Projection: 5/8"
• Cylinder: Schlage C Keyway
• Material: Solid Forged Brass