Arrow Lock MK11-TA-26D-LC Grade 2 Entry/Office Knob Lock

Arrow MK11-TA-26D-LC Grade 2 Entry/Office Knob Lock combines robust security with elegant design, making it an excellent choice for commercial applications. This Grade 2 turn-pushbutton entrance cylindrical lock features a stylish Tudor knob and a satin chrome finish that seamlessly integrates into any architectural space. Designed to meet accessibility requirements, the MK Series offers a user-friendly solution without compromising on performance. Constructed from cold-rolled steel with a zinc dichromate finish, the lock chassis ensures durability and corrosion resistance. It accommodates a standard 2-1/8" bore through the door and supports door thicknesses between 1-3/8" to 1-3/4". The lock features a reversible handing, allowing for easy installation on any door configuration. With a solid brass 6-pin cylinder, this lock is keyed to a 5-pin standard and can be masterkeyed, providing flexibility for various security needs. The MK11-TA-26D-LC is also UL listed, ensuring compliance with stringent safety standards. Its construction includes brass, bronze, or stainless steel components, ensuring longevity and reliability. Overall, this knob lock is a perfect blend of functionality and sophisticated design, suitable for any commercial setting.

Grade 2 Entry/Office Knob Lock

Grade 2 Turn-Pushbutton Entrance Cylindrical Lock, Tudor Knob, Conventional Less Cylinder, Satin Chrome 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