Description
The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications where durability and security are non-negotiable. Its low-maintenance design protects critical components from daily wear and abuse, delivering superior longevity and a lower cost of ownership than standard locks. Ideal for schools, offices, hospitals, and secure facilities.
This lock accommodates 1 3/4" and 2 1/4" doors with 2 3/4" standard backset, and supports multiple keyway options including Schlage, Yale, Medeco, and Sargent. The interchangeable core design enables quick rekeying and custom masterkeying. 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.
Specifications
- Grade: 1 - ANSI tested to over 4 million cycles
- 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
- Chassis: Zinc alloy and corrosion-treated steel, 2 1/16" diameter
- Door thickness: 1 3/4" or 2 1/4" (spacers available for 1 3/8")
- Door prep: 2 1/8" diameter cross bore
- Backset: 2 3/4" standard, 3 1/2" and 5" available
- Strike: ANSI 2 3/4" standard, ANSI S3 4 7/8", 7/8" flat 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)
