Description
The BEST 9K is a Grade 1 cylindrical lock engineered for high-security, low-maintenance performance in commercial and institutional settings. Built with a durable die-cast hub, stainless steel latch, and lever return springs that prevent sag, it solves the problem of frequent maintenance and premature wear in demanding environments. Tested to over 4 million cycles, it exceeds ANSI standards and delivers dependable security with minimal intervention over its lifespan.
The 9K accommodates 1 3/4" and 2 1/4" door thicknesses with standard 2 3/4" backset, and supports interchangeable cores for quick rekeying and customized masterkeying. Available keyway options include Schlage, Yale, Medeco, Sargent, and Corbin-Russwin. As an authorized BEST dealer, E.D. Locks provides expert guidance on core selection and installation; contact sales@edlocks.com or 1-877-207-6067 for specification assistance and fast shipping.
Specifications
- Grade 1 security rating
- Latch: solid stainless steel, 9/16" throw
- Front: 2 1/4" and 1 1/8" beveled
- Lever handles: plated zinc alloy
- 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", ANSI S3 7/8" flat, 7/8" flat available)
- Keying: 6-pin non-IC brass cylinder or 6/7-pin SFIC option
- Keyway options: Schlage (SCH, LFIC SCHRC), Yale (YAL), Medeco (MED), Sargent (SAR), Corbin-Russwin (COR)
- Cycle tested: over 4 million cycles