Description
The BEST 9K is a Grade 1 cylindrical lock engineered for high-security applications where durability and low maintenance matter. Tested to over 4 million cycles, it exceeds ANSI standards and resists lever sag through internal spring protection. Ideal for commercial facilities, educational institutions, and multi-tenant buildings seeking reliable, long-lasting access control.
This lock features interchangeable cores for quick rekeying and masterkeying flexibility, compatible with 1 3/4" and 2 1/4" doors with standard 2 3/4" backset (3 1/2" and 5" available). BEST cylinders support multiple keyway options including Schlage, Yale, and Medeco. As an authorized BEST dealer, E.D. Locks provides expert sizing guidance and rekeying support at 1-877-207-6067 or sales@edlocks.com.
Specifications
- Grade: 1
- Latch: Solid stainless steel, 9/16" throw, 2 1/4" and 1 1/8" beveled front
- Lever handles: Plated zinc alloy
- Trim: Brass or bronze
- Strike: ANSI 2 3/4" standard; ANSI S3 4 7/8", ANSI S3 7/8" flat, and 7/8" flat (STK) available
- Chassis: Zinc alloy and corrosion-treated steel, 2 1/16" diameter
- Door thickness: 1 3/4" or 2 1/4"; spacers for 1 3/8"
- Door prep: 2 1/8" diameter cross bore
- Backset: 2 3/4" standard; 3 1/2" and 5" available
- Keying: 6-pin non-IC brass or 6-7 pin SFIC option
- Keyway options: LFIC (SCHRC-Schlage), Non-IC (COR-Corbin-Russwin, MED-Medeco, SAR-Sargent, SCH-Schlage, YAL-Yale)
- Cycle tested: Over 4 million cycles
