Arrow Lock MK03-BD-04 Grade 2 Communicating Passage Door Hardware

Arrow MK03-BD-04 Grade 2 Communicating Passage Lock combines functionality with an elegant design, making it an ideal choice for commercial applications. This Grade 2 backplate cylindrical lock features a durable satin brass finish and a non-keyed ball knob, ensuring both accessibility and style. The lock's non-handed design allows for easy installation on doors with a thickness ranging from 1-3/8" to 1-3/4". Constructed from cold-rolled steel with a zinc dichromate finish, the lock chassis offers superior corrosion resistance. It requires a standard 2-1/8" bore, while the latch housing is crafted from steel, further enhancing durability. The lock includes a robust brass latch with a 1/2" throw, ensuring secure closure. Offering versatility, the MK Series is available in various finishes and configurations, making it suitable for light-duty applications where heavy-duty hardware is not essential. The standard 2-3/8" backset can be customized with options up to 5", and the strike is available in brass, bronze, or stainless steel. With a UL listing and a limited one-year warranty, the Arrow MK03-BD-04 lock stands as a reliable choice for professionals seeking quality and efficiency in door hardware solutions.

Grade 2 Communicating Passage

Grade 2 Backplate Passage Cylindrical Lock, Ball Knob, Non-Keyed, Satin Brass Finish, Non-handed

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.

The Arrow MK Series has a clear design and is a simple solution to accessibility requirements.

The MK Series is available in several finishes and functions that make them ideal for commercial applications where heavy duty grade one hardware may not be necessary.

• Lock Chassis – Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 2-1/8" (53.97mm) bore through door.
• Backset – 2-3/8" (60.32mm) standard. 2-3/4" (69.85mm), 3-3/4" (95.25mm) and 5" (127mm) 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). 
• 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.
• 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. Available in Schlage CS keyway and other competitive keyways.

Resources

• MK Series Cut Sheet
• MK Series Dummy Knob Template
• MK Series Grade 2 Cylindrical Knob Locks Cut Sheet
• MK Series Template