Arrow Lock MK12-TA-10B Grade 2 Storeroom Knob Lock

Arrow MK12-TA-10B Grade 2 Storeroom Knob Lock offers a reliable solution for commercial security needs. Engineered with a Grade 2 rating, this storeroom cylindrical lock features a stylish Tudor knob design and an oil-rubbed bronze finish, making it both functional and aesthetically pleasing. Its non-handed configuration allows for versatile installation on doors ranging from 1-3/8" to 1-3/4" thick. Constructed from cold-rolled steel with a zinc dichromate finish, the lock chassis provides excellent corrosion resistance, ensuring long-lasting durability. The conventional cylinder is a solid brass 6-pin configuration, which can be masterkeyed for added convenience. Supplied with two brass keys, this lock is ready for immediate use. The Arrow MK Series is designed to meet accessibility requirements while ensuring security in commercial spaces. Its standard 2-1/8" bore and 2-3/8" backset make installation straightforward. With available options for various strikes and finishes, this lock seamlessly integrates into diverse environments. Whether it's for an office or a storeroom, the Arrow MK12-TA-10B is an ideal choice, combining functionality with a clean design that meets the demands of modern architecture. Enjoy peace of mind with this dependable locking solution.

Grade 2 Storeroom Knob Lock

Grade 2 Storeroom Cylindrical Lock, Tudor Knob, Conventional Cylinder, Oil-Rubbed Bronze 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