Arrow Lock MK01-TA-04 Grade 2 Passage Knob

Arrow MK01-TA-04 Grade 2 Passage Knob offers a stylish and functional solution for commercial settings where high security is not a primary concern. With its Tudor knob design and satin brass finish, this non-keyed cylindrical lock combines elegance with practicality, making it ideal for applications requiring easy accessibility. Designed to meet Grade 2 standards, the MK Series is crafted from cold-rolled steel with a corrosion-resistant zinc dichromate finish, ensuring durability. The lock chassis is easy to install with a standard bore of 2-1/8 inches, accommodating door thicknesses from 1-3/8 inches to 1-3/4 inches. It features a brass latch with a 1/2 inch throw that operates smoothly, while the non-handed design allows for versatile installation. This passage lock comes with a standard 2-3/8 inch backset and is suitable for commercial use, meeting ANSI F75 standards. The latch housing and strike are available in brass, bronze, or stainless steel, ensuring a cohesive look across your hardware. With a limited one-year warranty, the Arrow MK01-TA-04 Grade 2 Passage Knob provides both reliability and aesthetic appeal, making it a perfect choice for modern commercial spaces.

Grade 2 Passage Knob

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