Description
The BEST 9K37 is a Grade 1 cylindrical lock engineered for high-traffic commercial and institutional doors. Its durable, low-maintenance design protects against daily wear and abuse, reducing ownership costs and downtime while delivering dependable security across office buildings, schools, hospitals, and retail environments.
This lock accommodates 1 3/4" and 2 1/4" door thicknesses with standard 2 3/4" backset; spacers support 1 3/8" doors. It features a 6-pin non-IC brass cylinder with multiple keyway options including Schlage, Yale, Medeco, and Sargent, plus optional SFIC keying for master key systems. As an authorized BEST dealer, E.D. Locks provides expert guidance on configuration and installation. Contact sales@edlocks.com or call 1-877-207-6067 for assistance selecting the right keyway and keying for your application.
Specifications
- Grade 1 security rating
- Tested to over 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: 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; 6- or 7-pin SFIC option available
- Keyway options: LFIC (Schlage), Non-IC (Corbin-Russwin, Medeco, Sargent, Schlage, Yale)
