Description
The BEST 6K37AB4KS3630 is a UL-listed cylindrical lock designed for commercial doors, including 3-hour fire-rated single swinging doors up to 4' x 8'. Grade 2 ANSI/BHMA certified, it features a deadlocking 1/2 inch latch and 7-pin SFIC interchangeable core keying. Ideal for facility managers and contractors needing reliable, code-compliant door hardware.
This lock ships complete with trim, interchangeable core, and two nickel silver keys. Brass and bronze components with zinc dichromate steel internals ensure durability. Verify door preparation and handing before installation. As an authorized BEST dealer, E.D. Locks offers expert guidance at sales@edlocks.com or 1-877-207-6067 to confirm compatibility with your specific application.
Specifications
- Certification: ANSI/BHMA A156.2 Series 4000, Grade 2; UL/cUL listed for 3-hour doors
- Latch: 1/2 inch throw deadlocking
- Keying: 7-pin SFIC (interchangeable core included)
- Materials: Component parts brass, bronze, or zinc; internal parts brass or zinc dichromate steel
- Includes: Two nickel silver keys, trim, interchangeable core
- Warranty: Three-year mechanical; three-year finish
