Schlage 12-633

When a door requires a 5 inch backset, standard lock hardware simply will not reach. The Schlage 12-633 5" Deadbolt Backset solves that problem by extending the bolt placement deeper into the door, ensuring the deadbolt aligns correctly with the frame and strike for proper security.

Designed for doors where standard backsets fall short, this extended backset allows deadbolts to be positioned farther from the door edge without compromising strength or installation stability. The result is a cleaner installation, correct bolt alignment, and dependable locking performance.

Built to Schlage’s commercial hardware standards, the 12-633 backset provides durable internal components engineered to handle frequent use while maintaining consistent bolt operation. Its extended reach supports specialized door preparations, architectural designs, and retrofit installations where deeper lock placement is required.

Ideal for commercial facilities, residential applications, and custom door configurations, the Schlage 12-633 5" Deadbolt Backset ensures your deadbolt is positioned exactly where it needs to be for reliable, secure door protection.