Description
The Schlage ND53BD is a Grade 1 cylindrical lever lock engineered for high-traffic commercial environments including healthcare, education, government, and retail facilities. This mechanical lock significantly exceeds ANSI/BHMA A156.2 requirements for durability, cycle performance, and abuse resistance, ensuring reliable operation over millions of uses without performance degradation.
The ND53BD accepts standard ANSI 161 door prep, making it ideal for new construction and retrofit applications on doors 1-5/8" to 2-1/8" thick. It supports multiple key systems and cylinder formats for flexible security needs. Contact E.D. Locks at sales@edlocks.com or 1-877-207-6067 for expert keying guidance, compatibility verification, and authorized dealer support.
Specifications
- Grade: 1
- Chassis Material: Modular zinc and steel components with corrosion protection plating
- Door Thickness: 1-5/8" to 2-1/8" standard
- Lever Design: Boardwalk (BRK)
- Finish: 622
- Rose Material: Wrought brass, bronze, or zinc plated
- Standard Backset: 2 3/4"
- Optional Backsets: 2 3/8", 3 3/4", 7 3/4"
- Mechanical Functions: 31 available
- Cylinder Formats: Standard, SFIC, FSIC
