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

Arrow MK12-TA-15-LC Grade 2 Storeroom Knob Lock combines security with style, making it a premier choice for commercial applications. With its Tudor knob design and satin nickel finish, this Grade 2 cylindrical lock not only meets aesthetic demands but also offers reliable functionality for storeroom access. The lock features a conventional less cylinder, allowing for customizable keying options to suit your specific needs. Constructed from cold-rolled steel with a corrosion-resistant zinc dichromate finish, the lock chassis is built to last. It requires a standard 2-1/8" bore through the door and accommodates door thicknesses ranging from 1-3/8" to 1-3/4". The non-handed design ensures easy installation on any door. The latch, made of brass with a ½" throw, guarantees smooth operation, while the strike options in brass, bronze, or stainless steel add versatility. With a UL listing and BHMA certification, the Arrow MK12-TA-15-LC meets stringent security standards. Its reversible handing, combined with masterkeying capabilities, makes it adaptable for various applications. Ideal for environments where heavy-duty hardware isn't essential, this lock offers both simplicity and reliability. Experience peace of mind with Arrow's trusted quality and craftsmanship.

Grade 2 Storeroom Knob Lock

Grade 2 Storeroom 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