Schlage ND50-BD-SPA Cylindrical Entrance/Office Lock, Sparta Lever, SFIC Prep Less Core, 2-3/4 Inch Backset, 4-7/8 Inch Strike, Grade 1, Non Handed

The Schlage ND50-BD-SPA Cylindrical Entrance/Office Lock is a heavy-duty Grade 1 cylindrical lock built for commercial openings that need dependable entrance and office function performance. This configuration includes the Sparta lever design, SFIC prep less core construction for small format interchangeable core compatibility, a 2-3/4 inch backset, and a 4-7/8 inch strike. The ND50-BD-SPA is non handed for easier installation and field flexibility, making it a practical choice for schools, offices, healthcare facilities, and other high-traffic buildings where durability, security, and serviceability are essential.

Features

• ND50 entrance/office function provides keyed access from the outside with push-button locking on the inside for commercial office and entry doors.
• Cylindrical lock chassis is designed for heavy-duty institutional and commercial applications.
• Sparta lever trim offers a clean lever design suited for code-compliant commercial openings.
• SFIC prep less core configuration is prepared for a small format interchangeable core and ships without the core.
• 2-3/4 inch backset supports doors requiring the longer commercial backset dimension.
• 4-7/8 inch strike is included for proper frame preparation compatibility.
• Grade 1 construction meets the highest ANSI/BHMA grade for cylindrical locks.
• Non handed design allows installation on either right-hand or left-hand doors.

Functional Details

The ND50 entrance/office function is intended for doors that need controlled exterior access with convenient interior locking. The outside lever is locked or unlocked by the inside push button, and key access from the outside allows authorized entry and reset of the lock as required.

• Push button locks outside lever until unlocked by key from outside or by turning inside lever/closing door.
• Inside lever always unlocked.

Included Components

This Schlage ND50-BD-SPA lock is supplied as a cylindrical entrance/office lock with Sparta lever trim, SFIC prep less core preparation, a 2-3/4 inch backset, and a 4-7/8 inch strike. The interchangeable core is not included.