MK33-DD-26 Arrow Lock MK Series Asylum Knob with DD Design in Bright Chromium Finish
The Arrow Lock MK33-DD-26 MK Series offers the designer, architect and contractor simple solutions to accessibility requirements. Their clean designs, architectural finishes and available functions make them ideal for commercial applications where heavy duty grade one hardware may not be necessary. This series are certified to BHMA A156.2, Series 4000, Grade 2, UL Listed.
Asylum (F87): Dead locking latch bolt operated by key in knob from either side. Both knobs always inoperable.
Features and Benefits:
- Bright Chromium finish
- Strike: T-strike, 1-1/8" x 2-3/4" standard
- Latch: 2-3/4" backset, 1-1/8" front standard
- Keyed on one side only
- ANSI: F87
- DD Knob-D wrought, Rose-B wrought
- Cylinder: 6-pin, keyed 5, solid brass, 2 brass keys standard
- Door thickness: Fits 1-3/8" - 1-3/4", factory set for 1-3/4"