Description
The BEST 9K37D15 is a Grade 1 cylindrical lock engineered for high-traffic commercial and institutional doors. Built with a low-maintenance design and tested to over 4 million cycles, it delivers superior security and durability while reducing long-term ownership costs through minimal upkeep and extended service life.
This lock features an interchangeable core (SFIC or non-IC options available) for quick rekeying and masterkeying flexibility. It installs in 5 steps with pre-assembled hub design and fits standard 2 1/8 inch cross bore preparation. As an authorized BEST dealer, E.D. Locks offers expert configuration guidance and keying support. Contact sales@edlocks.com or call 1-877-207-6067 for assistance selecting the right keyway and backset for your application.
Specifications
- Grade: 1 cylindrical lock
- Latch: solid stainless steel, 9/16 inch throw
- Front dimensions: 2 1/4 inch and 1 1/8 inch beveled
- Lever handles: plated zinc alloy
- Trim: brass or bronze
- Strikes: ANSI 2 3/4 inch standard; ANSI S3 4 7/8 inch, ANSI S3 7/8 inch flat, and 7/8 inch flat available
- Chassis: zinc alloy and corrosion-treated steel, 2 1/16 inch diameter
- Door thickness: 1 3/4 inch or 2 1/4 inch (spacers available for 1 3/8 inch)
- Door prep: 2 1/8 inch diameter cross bore
- Backset: 2 3/4 inch standard; 3 1/2 inch and 5 inch available
- Keying: 6-pin non-IC brass cylinder or 6/7-pin SFIC option
- Keyway options: LFIC (Schlage), Non-IC (Corbin-Russwin, Medeco, Sargent, Schlage, Yale)
- Cycle rating: exceeds 4 million cycles