Arrow Lock MK11-TA-15-LC Grade 2 Entry/Office Knob Lock

Arrow MK11-TA-15-LC Grade 2 Entry/Office Knob Lock combines functionality with a sleek design, making it an ideal choice for commercial applications. This Grade 2 turn-pushbutton entrance cylindrical lock features a sturdy Tudor knob in a contemporary satin nickel finish, ensuring both durability and aesthetic appeal. Designed for doors with a thickness ranging from 1-3/8" to 1-3/4", this lock provides a secure and user-friendly access solution. The MK Series offers a corrosion-resistant cold-rolled steel chassis with a zinc dichromate finish, requiring a standard 2-1/8" bore for installation. The latch is crafted from brass, featuring a 1/2" throw, while the latch housing and front are available in brass, bronze, or stainless steel options. With a reversible handing, this lock simplifies installation on various door types. Additionally, the Arrow MK11-TA-15-LC is equipped with a solid brass 6-pin cylinder, compatible with multiple keyways, and can be masterkeyed for added security flexibility. UL listed and ANSI F109 compliant, this lock meets rigorous safety standards, ensuring peace of mind for building professionals and homeowners alike. Enjoy the reliability and elegance of Arrow's MK Series, tailored for accessibility without compromising on quality.

Grade 2 Entry/Office Knob Lock

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