Description
The BEST 9K is a Grade 1 cylindrical lock engineered for high-security, low-maintenance performance across commercial and institutional applications. Its durable construction withstands over 4 million cycles, protected lever return springs eliminate sag, and interchangeable core design enable quick rekeying and masterkeying without lock removal.
The 9K40P15DS3626 is pre-assembled for fast 5-step installation on 1 3/4" or 2 1/4" doors with standard 2 3/4" backset. It accepts 6-pin non-IC or SFIC cylinders in multiple keyways including Schlage, Corbin-Russwin, Medeco, Sargent, and Yale. As an authorized BEST dealer, E.D. Locks provides expert guidance on keying options, compatibility, and installation. Contact sales@edlocks.com or call 1-877-207-6067 for personalized support.
Specifications
- Grade: 1
- Latch: solid stainless steel, 9/16" throw, 2 1/4" front, 1 1/8" beveled
- Lever handles: plated zinc alloy
- Trim: brass or bronze
- Strike options: ANSI 2 3/4" standard, ANSI S3 4 7/8", ANSI S3 7/8" flat, 7/8" flat (STK)
- 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-pin / 7-pin SFIC option
- Keyway options: LFIC (Schlage), Non-IC (Corbin-Russwin, Medeco, Sargent, Schlage, Yale)
- Cycle tested: over 4 million cycles
