Description
The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional environments. Built for durability and low maintenance, it delivers superior security and dependable performance across office buildings, hospitals, schools, and multi-family properties. Its proven design resists lever sag and reduces ownership costs through extended service life and minimal upkeep.
This lock supports 1 3/4" and 2 1/4" door thicknesses with standard 2 3/4" backset, and features quick interchangeable core rekeying for flexible masterkeying. The satin chrome finish (CS) offers corrosion resistance in humid environments. As an authorized BEST dealer, E.D. Locks provides expert guidance on keyway selection, installation, and keying. Contact our team at sales@edlocks.com or 1-877-207-6067 for personalized support.
Specifications
- Grade: 1 (ANSI)
- Latch: Solid stainless steel, 9/16" throw, beveled front 2 1/4" and 1 1/8"
- 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 available 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- or 7-pin SFIC
- Keyway options: LFIC (SCHRC-Schlage), Non-IC (COR-Corbin-Russwin, MED-Medeco, SAR-Sargent, SCH-Schlage, YAL-Yale)
- Cycle rating: Over 4 million cycles
