Description
The BEST 9K is a Grade 1 cylindrical lock engineered for high-traffic commercial and institutional doors where durability and security matter most. Tested to over 4 million cycles, it exceeds ANSI standards and resists the wear and abuse of everyday use. Its low-maintenance design protects internal components, reducing long-term ownership costs and service calls.
This lock features interchangeable SFIC or non-IC 6-pin cylinders with multiple keyway options (Schlage, Yale, Medeco, Sargent, Corbin-Russwin) to match your master key system. Pre-assembled hub design speeds installation on 1 3/4" or 2 1/4" doors with standard 2 3/4" backset. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for keying advice, compatibility questions, and fast shipping.
Specifications
- Grade: 1
- Latch: solid stainless steel, 9/16" throw
- Lever handles: plated zinc alloy
- Trim: brass or bronze
- 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
- Cylinder: 6-pin non-IC brass or 6/7-pin SFIC option
- Keyway options: LFIC (Schlage), Non-IC (Corbin-Russwin, Medeco, Sargent, Schlage, Yale)
- Strike: ANSI 2 3/4" standard; ANSI S3 4 7/8", ANSI S3 7/8" flat, 7/8" flat available
- Cycle rating: 4 million+ (exceeds ANSI Grade 1)