Arrow Lock MK12-TA-15-CS Grade 2 Storeroom Knob Lock

Arrow MK12-TA-15-CS Grade 2 Storeroom Knob Lock combines elegance and functionality, making it an optimal choice for commercial spaces. This Grade 2 cylindrical lock features a Tudor knob design and is equipped with a conventional cylinder utilizing a Schlage C keyway. Its satin nickel finish not only enhances its aesthetic appeal but also ensures durability. Designed with accessibility in mind, the MK Series provides clean lines and versatile functions, ideal for applications where heavy-duty hardware isn’t necessary. The lock chassis is crafted from cold-rolled steel with a zinc dichromate finish, offering excellent corrosion resistance. It accommodates standard door thicknesses of 1-3/8" to 1-3/4" and requires a 2-1/8" bore through the door. With a reversible handing feature, installation is straightforward, and the solid brass 6-pin cylinder is keyed to 5 pins for stock, allowing for master keying options. The MK12-TA-15-CS also includes two brass keys and a robust latch with a 1/2" throw, ensuring security and reliability. With a fire rating of 3 hours, this lock meets stringent safety standards, making it a dependable choice for storeroom and office environments. Upgrade your door hardware with this stylish and secure solution from Arrow.

Grade 2 Storeroom Knob Lock

Grade 2 Storeroom Cylindrical Lock, Tudor Knob, Conventional Cylinder Schlage C Keyway, 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