Description
The BEST 9K40L15DSTK is a Grade 1 cylindrical lock engineered for commercial and institutional doors requiring dependable security and low maintenance. Built for high-traffic environments, this lock resists lever sag and component damage, reducing ownership costs and service calls over its lifetime.
The 9K40L15DSTK fits 1 3/4" doors with 2 3/4" backset and includes a 7/8" flat strike (STK). It accepts 6-pin non-IC or SFIC cylinders in multiple keyways (Schlage, Corbin-Russwin, Medeco, Sargent, Yale). For keying assistance, compatibility verification, or professional installation guidance, contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067.
Specifications
- Grade: 1
- Latch: Solid stainless steel, 9/16" throw
- Front: 2 1/4" and 1 1/8" beveled
- Lever handles: Plated zinc alloy
- Trim: Brass or bronze
- Strike: 7/8" flat (STK); ANSI 2 3/4", S3 4 7/8", and S3 7/8" flat also available
- Chassis: Zinc alloy and corrosion-treated steel, 2 1/16" diameter
- Door thickness: 1 3/4"; 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
- 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)
- Cycles tested: Over 4 million
