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Arrow MK12BD 10 LC MK Series Cylindrical Knob Locks, Satin Bronze
Item #: MK12BD 10 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
ANSI/BHMA Grade 2
Thickness
1-3/8" - 1-3/4"
Hand
Reversible
Color
Satin Bronze Clear Coated
Color Code
612/US10
Function
12-Storeroom
Cylinder Type
Conventional Less Cylinder
Package Height
2.625"
Package Length
7.5"
Package Volume
68.90625
Package Width
3.5"
ANSI Function
F86
Bolt Protection
1/2"
Latch Backset Dim
2-3/4"
Latch Number
111
Latch Type
Deadlatch
Lever/Knob Design
B - Ball
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
D - Rose
Screws
Combination
Strike Height
2-3/4"
Strike Number
300
Strike Type
T-Strike
Strike Width
1-1/8"
Base Material
Bronze
Finish
Satin Bronze
Backset
2-3/8 Inch, 1 x 2-1/4 Inch, Square Corner
Finish Description
Satin Bronze
Knob style
BD-Ball
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
2.6875
Door Thickness
1-3/8" - 1-3/4"
Knob Diameter
2.2500
Bore Size
2.1250
ADA Approved
False
Handing
Reversible
Warranty
1 year limited
Application
Commercial
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
Outside knob/lever always locked/rigid. Latchbolt retracted by key in outside knob/lever or by rotating inside knob/lever. Inside knob/lever always free. Deadlocking latchbolt.
Function Family
Storeroom
Latch bolt size
7/8 Inch
Strike Lip
1-1/4 Inch
Product Projection
3-1/8 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 Bronze
Strike Size
1-1/8" x 2-3/4"
Manufacturer Parent
Assa Abloy
Latch Corner
Square
Knob/Lever Size
2-1/4 Inch
Latch Bolt Material
Brass
Knob Style Family
Ball Knob
Sub-Series
CL_Cylindrical_Locks_arrow_67
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.