Specifications

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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.
Certification:
All Arrow MK Series locks are U.L. and c.U.L. listed for use on 3
hour, A label or lesser doors and are certified to conform to the
requirements of ANSI/BHMA A156.2, Series 4000, Grade 2.
• Federal Specification FF-H-106C
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.
General Specifications:
MK Series Cylindrical Locksets
Classic Product