Schlage ND53-BD-OME Cylindrical Entrance Lock, Omega Lever, SFIC Prep Less Core, 2-3/4 Inch Backset, 4-7/8 Inch Strike, Grade 1, Non Handed

The Schlage ND53-BD-OME cylindrical entrance lock is a heavy-duty Grade 1 lever lock built for commercial openings that need dependable keyed access and long-term durability. This configuration includes the Omega lever, SFIC prep less core, a 2-3/4 inch backset, and a 4-7/8 inch strike for compatibility with common commercial door preparations. As part of the ND Series, it is designed for high-use environments where strength, security, and consistent operation matter. Its non-handed design also helps simplify installation and inventory management across a range of door applications.

Features

• ND53 entrance function provides keyed access for commercial entry doors.
• Grade 1 construction is designed for demanding, high-traffic applications.
• SFIC prep less core configuration allows use with a small format interchangeable core system.
• Non-handed design supports easier installation and flexible door application.
• 2-3/4 inch backset and 4-7/8 inch strike match standard commercial hardware requirements.

Functional Details

The ND53 entrance function is designed for doors that require keyed control from the outside while maintaining lever operation for everyday use. This function is commonly used on commercial entry and office openings where security and convenient egress are both important.

• Outside lever is locked or unlocked by key from outside.
• Inside lever always operates latch.
• Auxiliary latch deadlocks latch bolt when door is closed.