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

Arrow MK12-TA-10B-CS Grade 2 Storeroom Knob Lock combines durability with style, making it an excellent choice for commercial applications. Featuring a Tudor knob design and a conventional cylinder with a Schlage C keyway, this lock is crafted for security and ease of use. The oil-rubbed bronze finish adds a touch of elegance, while ensuring resilience against corrosion. Designed for doors with a thickness of 1-3/8" to 1-3/4", this Grade 2 storeroom cylindrical lock is non-handed, allowing for flexible installation. The lock chassis is constructed from cold-rolled steel with a zinc dichromate finish, providing robust performance and reliability. The latch, featuring a 1/2" throw, is made of brass and housed in a steel casing, ensuring long-lasting functionality. The MK Series is ideal for environments where heavy-duty hardware is not required, offering a clean aesthetic and practical solutions for accessibility needs. Supplied with two 5-pin brass keys, the lock can be masterkeyed for added convenience. Additionally, it meets UL listing requirements (BHMA A156.2, Series 4000, Grade 2) and is backed by a one-year warranty, ensuring peace of mind in your investment.

Grade 2 Storeroom Knob Lock

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