Arrow Lock MK12-TA-03-IC Grade 2 Storeroom Knob Lock

Arrow MK12-TA-03-IC Grade 2 Storeroom Knob Lock is designed to meet the demands of commercial environments where durability and functionality are paramount. This cylindrical lock features a Tudor knob and a bright brass finish, offering both style and resilience. Crafted from cold-rolled steel with a zinc dichromate finish, it provides excellent corrosion resistance, making it ideal for storeroom applications. With a non-handed design, the MK12-TA-03-IC accommodates doors between 1-3/8" and 1-3/4" thick, ensuring a versatile fit across various installations. The standard 2-1/8" bore is complemented by a 2-3/8" backset, with options for other backsets available. The robust brass latch boasts a 1/2" throw, and the lock is compatible with a solid brass 6-pin cylinder, allowing for master keying and customization. The Arrow MK Series is a reliable choice for architects, contractors, and building professionals seeking accessible solutions without compromising on quality. With a UL listing and a fire rating of 3 hours, this lock ensures safety and compliance. Elevate your security with the Arrow MK12-TA-03-IC, where form meets function in a sleek design.

Grade 2 Storeroom Knob Lock

Grade 2 Storeroom Cylindrical Lock, Tudor Knob, SFIC Less Core, Bright 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