Description
The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. Built for durability and low maintenance, it protects critical components from daily wear and abuse, reducing cost of ownership over time. Its proven security, easy core interchangeability, and broad finish options make it ideal for schools, offices, healthcare facilities, and retail environments.
Compatible with 1 3/4" and 2 1/4" door thicknesses, with spacers available for 1 3/8" doors. Features interchangeable core (SFIC) and multiple keyway options including Schlage, Yale, Medeco, and Sargent. For expert assistance selecting the right keying and installation guidance, contact our authorized BEST dealer team at sales@edlocks.com or 1-877-207-6067.
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 options
- Strike: ANSI 2 3/4" standard; ANSI S3 4 7/8", ANSI S3 7/8" flat, and 7/8" flat strike 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 6/7-pin SFIC option
- Keyway options: LFIC (Schlage), Non-IC (Corbin-Russwin, Medeco, Sargent, Schlage, Yale)
- Cycle rating: Over 4 million cycles (exceeds ANSI Grade 1 standard)
