Arrow MK15-BD Grade 2 Hotel Cylindrical Knob Lock w/ Ball Knob, Conventional Cylinder

Arrow MK15-BD Grade 2 Pushbutton Hotel Cylindrical Lock, Ball Knob, Conventional Cylinder

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: Hotel - ANSI F93
Dead locking latch bolt operated by knob from inside at all times.
Outside knob always inoperable. Latch bolt operated by key from outside except when push button inside is operated thus shutting out all keys except emergency key.
Operating push button operates outside visual indicator showing room is occupied.
Operating inside knob or closing door releases indicator and shut out feature except when shut out is activated by turning inside button with spanner key.

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.

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 MK15-BD-26D, MK15-BD-10B, MK15-BD-10, MK15-BD-26