Description
The BEST 9K is a Grade 1 cylindrical lock engineered for high-security, low-maintenance operation across commercial and institutional applications. Tested to over 4 million cycles, it exceeds ANSI standards and resists lever sag through internal lever return springs, reducing maintenance costs and downtime over its service life.
Compatible with 1 3/4" and 2 1/4" door thicknesses, the 9K features a pre-assembled hub for quick 5-step installation and interchangeable 6-pin non-IC or SFIC cylinders for easy rekeying and masterkeying. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert specification guidance and free shipping on orders over $450.
Specifications
- Grade: 1 (ANSI)
- 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
- 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 for 1 3/8"
- Door prep: 2 1/8" diameter cross bore
- Backset: 2 3/4" standard; 3 2/4" and 5" available
- Cylinder: 6-pin non-IC brass or 6/7-pin SFIC
- Keyways: LFIC (SCHRC-Schlage), Non-IC (COR-Corbin-Russwin, MED-Medeco, SAR-Sargent, SCH-Schlage, YAL-Yale)
- Cycle rating: 4+ million cycles
