Description
The BEST 9K is a Grade 1 cylindrical lock engineered for high-traffic commercial and institutional doors. Its low-maintenance design protects internal components from daily wear and abuse, reducing long-term ownership costs while delivering proven security across offices, schools, hospitals, and retail environments.
This lock features interchangeable cores for quick rekeying and masterkeying flexibility, pre-assembled hub design for fast 5-step installation, and lever return springs that prevent sag. Available for 1 3/4" and 2 1/4" doors with multiple backset and strike options. Contact our security experts at sales@edlocks.com or 1-877-207-6067 for keying guidance and installation support.
Specifications
- Grade: Grade 1 (ANSI tested, exceeds 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: Satin Chrome
- 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
- Cylinder: 6-pin non-IC brass or 6/7-pin SFIC option
- Keyway options: LFIC (Schlage), Non-IC (Corbin-Russwin, Medeco, Sargent, Schlage, Yale)