Description
The BEST 9K is a heavy-duty Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. Built with a low-maintenance design that resists everyday wear and abuse, it delivers superior security and dependable performance while reducing long-term ownership costs through minimal maintenance requirements.
This lock features an interchangeable core for quick rekeying and masterkeying flexibility, and accepts both standard and SFIC cylinders in multiple keyway options including Schlage, Yale, Medeco, and Sargent. As an authorized BEST dealer, E.D. Locks provides expert installation guidance and keying support—contact sales@edlocks.com or call 1-877-207-6067 for assistance selecting the right configuration for your facility.
Specifications
- Grade 1 security rating
- Tested to over 4 million cycles, exceeds ANSI Grade 1 standard
- Latch: solid stainless steel, 9/16 inch throw; front 2 1/4 inch and 1 1/8 inch beveled
- Lever handles: plated zinc alloy
- Trim: brass or bronze
- Strike: ANSI 2 3/4 inch standard; ANSI S3 4 7/8 inch, ANSI S3 7/8 inch flat, and 7/8 inch flat (STK) 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 or 6/7-pin SFIC cylinder
- Keyway options: LFIC (Schlage), Non-IC (Corbin-Russwin, Medeco, Sargent, Schlage, Yale)
- Pre-assembled hub design for simplified installation in 5 steps
- Lever return springs prevent lever sag and minimize maintenance