Arrow Lock MK01-TA-15 Grade 2 Passage Knob

Arrow MK01-TA-15 Grade 2 Passage Knob offers a perfect blend of style and functionality for commercial settings. Designed with a Tudor knob and a sleek satin nickel finish, this non-handed cylindrical lock is ideal for areas where ease of access is essential without the need for key operation. Its Grade 2 rating ensures reliability, making it suitable for moderate traffic environments. Constructed from cold-rolled steel with a corrosion-resistant zinc dichromate finish, the lock chassis guarantees durability. The standard backset of 2-3/8 inches can be customized with options of 2-3/4, 3-3/4, and 5 inches, allowing flexibility in installation. Compatible with doors ranging from 1-3/8 inches to 1-3/4 inches thick, the MK Series is designed to meet various accessibility requirements. The lock features a brass latch with a 1/2-inch throw, ensuring secure closure. Its reversible handing simplifies installation, and the solid brass cylinder can be masterkeyed for enhanced security options. With a fire rating of 3 hours, the Arrow MK01-TA-15 not only meets but exceeds safety standards. This passage lock is an excellent choice for architects and contractors seeking an aesthetically pleasing and reliable locking solution.

Grade 2 Passage Knob

Grade 2 Passage Cylindrical Lock, Tudor Knob, Non-Keyed, 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