Arrow Lock MK11-TA-04-IC Grade 2 Entry/Office Knob Lock

Arrow MK11-TA-04-IC Grade 2 Entry/Office Knob Lock combines elegance and functionality, making it an ideal choice for commercial applications. This Grade 2 cylindrical lock features a Tudor knob design and a satin brass finish, offering both aesthetic appeal and durability. Its non-handed configuration ensures easy installation on various door styles. Constructed from cold-rolled steel with a zinc dichromate finish, the lock chassis resists corrosion, while the brass latch provides a secure ½" throw. Compatible with door thicknesses ranging from 1-3/8" to 1-3/4", it requires a standard 2-1/8" bore through the door, ensuring a seamless fit. The MK Series is designed to meet accessibility requirements, making it suitable for both architects and contractors. The lock features a solid brass 6-pin cylinder, which can be keyed to various competitive keyways and is supplied with two 5-pin brass keys. With its UL listing and ANSI F109 function classification, this lock guarantees reliability and security. The Arrow MK11-TA-04-IC not only fulfills essential security needs but also enhances the overall look of any commercial space. Ideal for office and entrance applications, it provides a stylish solution without the need for heavy-duty hardware.

Grade 2 Entry/Office Knob Lock

Grade 2 Turn-Pushbutton Entrance Cylindrical Lock, Tudor Knob, SFIC Less Core, 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