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Arrow MK31TA 26D LC MK Series Cylindrical Knob Locks, Satin Chrome
Item #: MK31TA 26D 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.
Thickness
1-3/8" - 1-3/4"
Strike Number
300
Package Volume
68.90625
Latch Number
111
Color
Satin Chrome
Product Width
2.5625"
Function
31-Communicating
Latch Type
Deadlatch
ANSI Function
F80
Hand
Reversible
Grade
ANSI/BHMA Grade 2
Strike Width
1-1/8"
Latch Backset Dim
2-3/4"
Cylinder Type
Conventional Less Cylinder
Lock Face Size
2-1/4" x 1-1/8"
Product Height
2.25"
Package Qty
1
Package Height
2.625"
Screws
Combination
Package Width
3.5"
Bolt Protection
1/2"
Color Code
626/US26D
Strike Type
T-Strike
Product Length
3.125"
Rose/Escutcheon Design
A - Rose
Base Material
Brass or Bronze
Strike Height
2-3/4"
Lever/Knob Design
T - Tudor
Package Length
7.5"
Finish
Satin Chrome
Backset
2-3/8 Inch, 1 x 2-1/4 Inch, Square Corner
Finish Description
Satin Chrome
Knob style
TA-Tudor
Rose/Escutcheon Trim
Round Rose
Product Type
Cylindrical Lock
Series
MK Series
Strike
T-Strike, 1-1/8 Inch x 2-3/4 Inch, 1-1/4 Inch Lip, Sq Corner
Projection
2.4375
Door Thickness
1-3/8" - 1-3/4"
Knob Diameter
2.2500
Bore Size
2.1250
ADA Approved
False
Application
Commercial
Handing
Reversible
Warranty
1 year limited
Handle Type
Knob
Rose Diameter
2-9/16 Inch
Latch Throw
1/2 Inch
Door Cross Bore
2.125 Inch
Standards
ANSI/BHMA A156.2; UL and CUL Listed; Federal Specification FF-H-106C
Cylinder Type Used
Less Cylinder
Function Description
Deadlocking latch bolt by knobs/levers except when either knob/lever is locked by key in its own cylinder.
Function Family
Communicating
Latch bolt size
7/8 Inch
Strike Lip
1-1/4 Inch
Product Projection
2-7/16 Inch
Features
Lockset Shall Have No Exposed Screws; Disassembly of Lockset for Cylinder Removal Shall Not be Required. Cylinder Shall be Changed by Removing the Knob
ADA Compliant
No
Finish Family
Satin Chrome
Strike Size
1-1/8" x 2-3/4"
Manufacturer Parent
Assa Abloy
Latch Corner
Square
Knob/Lever Size
2-1/8 Inch
Latch Bolt Material
Brass
Knob Style Family
Round Flat Knob
Sub-Series
MK31-TA-26D-LC
Product Overview
MK SeriesCylindrical Locksets
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.
Specifications: 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.
- Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 2-1/8" (54mm) bore through door.
- 2-3/8" (60mm) standard. 2-3/4" (70mm).
- 1-3/8" (35mm) to 1-3/4" (44mm).
- Brass with 1/2" (13mm) throw. Latch housing is steel, with zinc dichromate finish for corrosion resistance.
- 7/8" (22mm) bore in edge of door is required.
- Standard faceplate for 2-3/8" (60mm) backset measures 2-1/4" (57mm) x 1" (25mm) with a flat front, for 2-3/4" (70mm) backset standard faceplate measures 2-1/4" (57mm) x 1-1/8" (29mm) with beveled front 1/8" (3mm) in 2" (51mm).
- Standard “T” strike measures 2-3/4" (70mm) x 1-1/8" (29mm).
- Optional ANSI A115.1 strike measures 4-7/8" (124mm) x 1-1/4" (32mm).
- All strikes have a 1-1/4" (32mm) lip to center dimension.
- Reversible.
- Standard : Solid brass, 6-pin, pinned 5, 2 brass keys. Options: Arrow A or sectional keyways, Schlage C keyway, master keying, prep for small format interchangeable core cylinder (cylinder not included).
- US3, US4, US5A, US10, US10B, US26, US26D.