Description
The BEST 9K50N14CSTK is a Grade 1 cylindrical lock engineered for high-security applications demanding durability and low maintenance. Built for commercial and institutional facilities, it solves the problem of lock failure under heavy use by featuring a robust die-cast hub design and lever return springs that prevent sag and reduce replacement costs over the lock's lifetime.
This lock accommodates 1 3/4" and 2 1/4" door thicknesses with a standard 2 3/4" backset and ANSI 2 3/4" strike; other backsets and strikes are available. It accepts 6-pin non-IC or SFIC cylinders in multiple keyways including Schlage, Medeco, Sargent, and Yale. As an authorized BEST dealer, E.D. Locks provides expert keying guidance and compatibility assistance. Contact sales@edlocks.com or call 1-877-207-6067 for custom configuration support.
Specifications
- Grade: 1
- Latch: solid stainless steel, 9/16" throw
- Latch front: 2 1/4" and 1 1/8" beveled
- 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 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 2/4" and 5" available
- Keying: 6-pin non-IC brass cylinder or 6/7-pin SFIC option
- Keyway options: LFIC SCHRC (Schlage), Non-IC COR (Corbin-Russwin), MED (Medeco), SAR (Sargent), SCH (Schlage), YAL (Yale)
- Cycle tested: over 4 million cycles, exceeds ANSI Grade 1 standards
