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

The Schlage ND53-BD-BRK cylindrical entrance lock is a heavy-duty Grade 1 lockset built for demanding commercial openings that require dependable keyed entrance control. Supplied with a Boardwalk lever, SFIC prep less core configuration, 2-3/4 inch backset, and 4-7/8 inch strike, this ND Series lock is designed for strength, durability, and consistent performance in high-use environments. Its non-handed design helps simplify installation and stocking, while the ND Series platform is known for robust construction and certified commercial-grade security. This entrance function is a practical choice for offices, schools, healthcare facilities, and other institutional applications.

Features

• Grade 1 cylindrical lock engineered for high-traffic commercial and institutional openings.
• ND53 entrance function provides keyed control for secure access management.
• SFIC prep less core format allows compatibility with small format interchangeable core systems when the core is supplied separately.
• Non-handed construction supports easier installation and reduces field handing concerns.
• Boardwalk lever trim offers a clean commercial appearance on a proven ND Series chassis.

Functional Details

The ND53 entrance function is designed for doors that need keyed access from the outside while maintaining straightforward egress from the inside. This function is commonly used where security and everyday convenience must be balanced on frequently used entry doors.

• Outside lever locked or unlocked by key.
• Inside lever always unlocked for immediate egress.
• Deadlocking latchbolt helps improve security when the door is closed.
• Non-handed design allows installation on either right-hand or left-hand doors.