Arrow Lock MK11-TA-10-LC Grade 2 Entry/Office Knob Lock

Arrow MK11-TA-10-LC Grade 2 Entry/Office Knob Lock offers a robust yet stylish solution for modern commercial environments. This Grade 2 turn-pushbutton entrance lock features a Tudor knob design and a sleek satin bronze finish that enhances any door aesthetic while providing reliable security. Engineered with accessibility in mind, the MK Series presents a user-friendly interface that meets various commercial applications without requiring heavy-duty hardware. Constructed with a cold-rolled steel chassis and a zinc dichromate finish, this lock is built to withstand corrosion, ensuring longevity. It accommodates standard door thicknesses from 1-3/8" to 1-3/4", and the latch offers a 1/2" throw with a durable brass construction. The non-handed design allows for easy installation on any door configuration. The lock features a solid brass 6-pin cylinder compatible with Arrow’s "A" keyway, enhancing flexibility with options for masterkeying. Notably, it meets ANSI F109 standards for entry/office functionality and is UL listed for fire safety, providing peace of mind in demanding environments. With its combination of style, functionality, and resilience, the Arrow MK11-TA-10-LC is the ideal choice for those seeking quality and reliability in door hardware.

Grade 2 Entry/Office Knob Lock

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