Arrow Lock MK17-TA-26D-CS Grade 2 Classroom Knob Lock

Arrow MK17-TA-26D-CS Grade 2 Classroom Knob Lock combines functionality and style, making it an excellent choice for commercial applications where heavy-duty hardware may not be necessary. This Grade 2 cylindrical lock features the elegant Tudor knob design, complemented by a sophisticated satin chrome finish that enhances any space. Designed for accessibility, the MK Series offers simplicity and a clean aesthetic that architects and contractors appreciate. The lock is non-handed, allowing for versatile installation on doors with a thickness ranging from 1-3/8" to 1-3/4". It requires a standard bore of 2-1/8" and can accommodate various backset options, including the standard 2-3/8". The lock chassis is constructed from cold-rolled steel with a zinc dichromate finish for superior corrosion resistance. It features a solid brass 6-pin cylinder compatible with Schlage C keyway, ensuring robust security. Additionally, the MK17-TA-26D-CS is UL listed and fire rated for up to 3 hours, making it a reliable choice for safety-conscious environments. With two 5-pin brass keys included, this lock offers convenience and peace of mind. Choose the Arrow MK17-TA-26D-CS when you need a dependable, stylish locking solution for your commercial properties.

Grade 2 Classroom Knob Lock

Grade 2 Classroom Cylindrical Lock, Tudor Knob, Conventional Cylinder Schlage C Keyway, Satin Chrome 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