Arrow Locks MK SERIES ARRMK01BD3 PASSAGE KNOB BALL GRADE2

The MK Series MK01BD3 Cylindrical PASSAGE Knob are Ball Design locksets in Polished Brass finish with a standard 2-3/8 inches backset from Arrow Locks 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.
FEATURES:
Certification:
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.
General Specifications:
Lock Chassis - Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 2-1/8 inches(53.97mm) bore through door.
Backset - 2-3/8 inches (60.32mm) standard. 2-3/4 inches(69.85mm), 3-3/4 inches (95.25mm) and 5" (127mm) available.
Door Thickness - 1-3/8 inches (34.92mm) to 1-3/4 inches (44.45mm).
Latch - Brass with 1/2 inches (12.7mm) throw. Latch housing is steel, with zinc dichromate finish for corrosion resistance. 7/8 inches (22.225mm) bore in edge of door is required.
Latch Front - Brass or bronze. Standard faceplate for 2-3/8 inches (60.32.mm) backset measures 2-1/4 inches (57.15mm) x 1 inches (25.40mm) with a flat front, for 2-3/4 inches (69.85mm) backset standard faceplate measures 2-1/4 inches (57.15mm) x 1-1/8 inches (28.57mm) with beveled front 1/8 inches(3.17mm) in 2 inches (50.8mm).
Strike - Brass, bronze or stainless steel. Standard “T” strike measures 2-3/4 inches (69.85mm) x 1-1/8 inches (28.57mm). Optional ANSI A115.1 strike measures 4-7/8 inches (123.82mm) x 1-1/4 inches (31.75mm).
All strikes have a 1-1/4 inches (31.75mm) lip to center dimension.
Handing- Reversible.
Cylinder- Standard 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.
Cylinder Options:
Conventional-MK Series locksets are supplied standard with Arrow “A” keyway, 6 pin cylinder. As with all other lock series, various levels of masterkeying are available. Conventional cylinders are available in a variety of competitive manufacturers keyways. Supplied with two brass keys.
Interchangeable Core - Lockset prepared for use with 6 or 7 pin interchangeable core. Supplied less core, but packed with 6 and 7 pin tailpieces. Will also accept cores manufactured by Best, Falcon, Medeco Keymark and others. Suffix “IC” to design. Temporary Arrow construction cores are also available.