Arrow MK11-BD Grade 2 Entrance Cylindrical Knob Lock w/ Ball Knob

Arrow MK11-BD Grade 2 Turn-Pushbutton Entrance Cylindrical Lock, Ball Knob

Arrow MK Series offer 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.

Function: Entrance/Office - ANSI F109
Dead locking latch bolt operated by knob from either side except when outside knob is locked by pushing turn button inside.
Key outside or operating inside knob releases turn button unlocking outside knob except when turn button has been rotated to keep outside knob locked.
Inside turn button must be manually operated to unlock outside knob.
Outside knob is not unlocked until turn button is manually rotated to unlocked position.
Inside knob always operates latch bolt.

Features
Lock Chassis: Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 2-1/8" (53.97mm) bore through door.

Knob Style: B Wrought; Rose: D Wrought

Backset:  2-3/4" (69.85mm). 2-3/8" (60.32mm) available.

Door Thickness: 1-3/8" (34.92mm) to 1-3/4" (44.45mm).

Latch: Brass with 1/2" (12.7mm) throw. Latch housing is steel, with zinc dichromate finish for corrosion resistance. 7/8" (22.225mm) bore in edge of door is required.

Latch Front: Brass, bronze or stainless steel. Standard faceplate for 2-3/8” (60.32.mm) backset measures 2-1/4” (57.15mm) x 1” (25.40mm) with a flat front, for 2-3/4” (69.85mm) backset standard faceplate measures 2-1/4” (57.15mm) x 1-1/8” (28.57mm) with beveled front 1/8” (3.17mm) in 2” (50.8mm).

Handing: Reversible.

Strike: Brass, bronze or stainless steel. Standard “T” strike measures 2-3/4" (69.85mm) x 1-1/8" (28.57mm). Optional ANSI A115.1 strike measures 4-7/8" (123.82mm) x 1-1/4" (31.75mm). All strikes have a 1-1/4" (31.75mm) lip to center dimension.

Cylinder: Solid brass 6 pin cylinder with Arrow “A” keyway, keyed to 5 pin for stock. Can be masterkeyed, grandmaster keyed and construction masterkeyed. Conventional cylinders are also available in a variety of competitive manufacturer’s keyways. Supplied with two 5 pin brass keys for stock. Available in Schlage CS keyway.

Certification & Compliance
All Arrow MK Series locks are U.L. and c.U.L. listed for use on 3 hour, A label or lesser doors and are certified to conform to the requirements of ANSI/BHMA A156.2, Series 4000, Grade 2.
• Federal Specification FF-H-106C

Model: Arrow MK11-BD-26D, MK11-BD-26D-CS, MK11-BD-26D-LC, MK11-BD-10B, MK11-BD-10B-CS, MK11-BD-10B-LC