Arrow Lock MK17-TA-10-IC Grade 2 Classroom Knob Lock

Arrow MK17-TA-10-IC Grade 2 Classroom Knob Lock offers a robust and aesthetically pleasing solution for commercial environments. This Grade 2 cylindrical lock features a Tudor knob design and a satin bronze finish, making it a stylish yet functional choice for classrooms and other public spaces. Designed to meet accessibility requirements, this non-handed lock is versatile and easy to install, accommodating door thicknesses of 1-3/8" to 1-3/4". Constructed with a cold-rolled steel chassis and a corrosion-resistant zinc dichromate finish, the MK17 ensures durability and long-lasting performance. The lock is provided with a standard 2-1/8" bore, and its 1/2" throw latch is made from brass, enhancing security. Additionally, the lock is compatible with a solid brass 6-pin cylinder, which can be masterkeyed for added convenience. With various backset options, including 2-3/8" and 2-3/4", this lock offers flexibility for different door configurations. The Arrow MK Series embodies reliability and style, making it an ideal choice for building professionals seeking accessible and durable locking solutions. Backed by a one-year warranty, this lock is UL Listed and meets ANSI F84 standards for classroom function.

Grade 2 Classroom Knob Lock

Grade 2 Classroom Cylindrical Lock, Tudor Knob, SFIC Less Core, Satin 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