Product Description
QDB186-626-R8-478S-SC Stanley QDB100 Series Classroom Heavy Duty Auxiliary Deadbolt Lock in Satin Chrome Finish
The Stanley QDB186-626-R8-478S-SC commercial hardware QDB100 series provides strength, durability and reliability for high-security applications. This Deadbolt is designed for institutional, commercial use such as educational, health care and industrial facilities where long-lasting, highly sustainable products are required. The QDB100 Series is simple to order and install or retrofit in a wide variety of high-security applications. This Series deadbolt lock has been Certified to ANSI/BHMA A156.5 Series Grade 1.
Classroom Lock: Deadbolt is operated by a key from outside. Turnpiece retracts deadbolt for egress but can not project it.
Features and Benefits:
- Satin Chrome finish
 - Handing: Non handed
 - Classroom lock
 - Door range: 1-3/8" (35 mm) to 2" (51 mm)
 - Backset: 2-3/4" (70mm) square standard
 - Door prep: 2 1/8" (54mm) diameter cross bore
 - Faceplate: 1-1/8" x 2-1/4" (29mm x 57mm)
 - Schlage "C" keyway
 - Keys are included
 - Latch: 2-3/8" deadbolt - radius corner
 - Strike: 4-7/8" x 1-1/4" ANSI Strike
 - Tested to meet Grade 1 specification of 250,000 cycles
 - Solid forged housing provides enhanced strength and durability