Arrow Lock MK01-DD-10B Grade 2 Passage Knob

Arrow MK01-DD-10B Grade 2 Passage Knob offers a solid and stylish solution for commercial settings where heavy-duty hardware is not a requirement. This Grade 2 cylindrical lock features a Darrin knob design in an elegant oil-rubbed bronze finish, ensuring a sophisticated appearance while maintaining exceptional durability. Designed for accessibility, the MK Series is perfect for architects, designers, and contractors seeking reliability without compromising aesthetics. The non-handed design allows for versatile installation, accommodating door thicknesses from 1-3/8" to 1-3/4". Built with a cold rolled steel lock chassis and a corrosion-resistant zinc dichromate finish, the MK01-DD-10B ensures long-lasting performance. The latch features a brass construction with a 1/2" throw, and the lock includes a standard 6-pin solid brass cylinder that can be masterkeyed. Installation is straightforward, requiring a standard 2-1/8" bore and a 7/8" latch bore in the door edge. With its attractive design, reliable functionality, and compatibility with various finishes and functions, the Arrow MK01-DD-10B is an ideal choice for any commercial application. Backed by a one-year warranty, this knob lock exemplifies quality and practicality for your door hardware needs.

Grade 2 Passage Knob

Grade 2 Passage Cylindrical Lock, Darrin Knob, Non-Keyed, Oil-Rubbed Bronze 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