Arrow Lock MK11-BD-15-CS Grade 2 Entry/Office Knob Lock

Arrow MK11-BD-15-CS Grade 2 Entry/Office Knob Lock combines functionality with a sleek design, making it an excellent choice for commercial spaces. This Grade 2 turn-pushbutton entrance lock features a durable ball knob and a conventional cylinder with a Schlage C keyway, ensuring reliable security without the need for heavy-duty hardware. The satin nickel finish not only adds a touch of elegance but also provides a corrosion-resistant surface, ideal for high-traffic environments. Designed for ease of installation, the MK11-BD accommodates doors with a thickness of 1-3/8" to 1-3/4". Its non-handed configuration allows for versatile applications, while the 2-3/8" standard backset simplifies the setup process. The lock’s steel chassis provides robust durability, and the brass latch features a 1/2" throw for secure locking. With a UL listing (BHMA A156.2, Series 4000, Grade 2), this lock meets rigorous safety standards. The MK series offers a variety of finishes and functions, making it suitable for various commercial applications. Supplied with two brass keys, this lock ensures accessibility without compromising security. Choose the Arrow MK11-BD-15-CS for a reliable and stylish locking solution for your entryway.

Grade 2 Entry/Office Knob Lock

Grade 2 Turn-Pushbutton Entrance Cylindrical Lock, Ball Knob, Conventional Cylinder Schlage C Keyway, Satin Nickel 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