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Arrow MK18TA 15 LC Cylindrical Lock Satin Nickel Plated Clear Coated
Item #: MK18TA 15 LC by Arrow
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Features
- 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.
Grade
Grade 2
Thickness
1-3/8" - 1-3/4"
Hand
Not Handed
Color
Satin Nickel Plated Clear Coated
Color Code
619/US15
Function
18-Communicating Classroom
Cylinder Type
Less Cylinder
Package Height
2.625"
Package Length
7.5"
Package Volume
68.90625
Package Width
3.5"
ANSI Function
F113 - Keyed x Blank Plate
Bolt Protection
1/2"
Latch Backset Dim
2-3/4"
Latch Number
114
Latch Type
Dead Latch (Guarded)
Lever/Knob Design
T - Tudor
Lock Face Size
2-1/4" x 1-1/8"
Package Qty
1
Product Height
2.25"
Product Length
3.125"
Product Width
2.5625"
Rose/Escutcheon Design
A - Rose
Screws
Combination
Strike Height
2-3/4"
Strike Number
300
Strike Type
T - Standard
Strike Width
1-1/8"
Base Material
Brass or Bronze
Product Overview
Communicating Classroom Knob Lock, T Knob, A Rose, Less Cylinder, Satin Nickel
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.