Description
The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. Built to withstand over 4 million cycles while exceeding ANSI standards, it delivers superior security with minimal maintenance. Lever return springs protect against sag, and the pre-assembled hub design simplifies installation in just five steps. Ideal for schools, offices, hospitals, and multi-tenant buildings.
This lock supports quick rekeying via BEST interchangeable core technology and accepts multiple keyway options including Schlage, Corbin-Russwin, Medeco, Sargent, and Yale. Available for 1 3/4" or 2 1/4" doors with standard 2 3/4" backset and ANSI 2 3/4" strike. Contact E.D. Locks at sales@edlocks.com or 1-877-207-6067 for expert specification assistance and keying support from an authorized BEST dealer.
Specifications
- Grade: 1
- Latch: Solid stainless steel, 9/16" throw, beveled front
- Lever handles: Plated zinc alloy
- 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 (S3 4 7/8", S3 7/8" flat, and 7/8" flat options available)
- Cylinder: 6-pin non-IC brass or 6/7-pin SFIC
- Keyways: LFIC (Schlage), Non-IC (Corbin-Russwin, Medeco, Sargent, Schlage, Yale)
- Cycle rating: Over 4 million cycles