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Corbin Russwin ML2056 NSM 605 LC ML2056 Mortise Classroom Lever Lockset Bright Brass
Item #: ML2056 NSM 605 LC by Corbin Russwin
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Features
- Handing Handed; quick reversible. The lockset can be re-handed without disassembling the lock case;
- Door Thickness 1-3/4" (44mm) standard. Optional door thicknesses available
- Backset 2-3/4" (70mm).
- Lockcase Heavy-gauge steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm). Optional: non-ferrous lockcase for corrosion resistance
- Front Heavy-gauge steel, 8" (203mm) x 1-1/4" (32mm) x -3/32" (2mm). Accommodates flat doors and doors beveled 1/8" (3mm) in 2" (51mm). Furnished 1-1/16" (27mm), optional D138, wide for 1-3/8" (35mm) doors.
- Armored Front Wrought brass, bronze or stainless steel attached by machine screws to lockcase front. ML2000HS & ML2000VR utilizes security Torx® screws.
- Latchbolt 2-piece mechanical with anti-friction insert, 5/8" (16mm) x 1" (25mm) x 3/4" (19mm) throw.
- Keys Two nickel silver standard.
- Federal Meets FF-H-106C.
- Environmental Product Declaration (EPD) certified
Thickness
1-3/4"
Strike Number
236L72018
Color
Bright Brass
Function
56-Classroom Holdback
ANSI Function
F06 - Classroom Holdback
Hand
Field Reversible
Grade
Grade 1
Fire Rated
3 Hours {A}
Special Marks
Fire rated 3 Hours {A}, Complies with ADA accessibility guidelines
Strike Width
1-1/4"
ADA Compliance
Yes
Lock Face Size
8" x 1-1/4"
Application
Complete Lock
Package Qty
1
Screws
Combination
Bolt Protection
3/4" Latchbolt
Color Code
605/US3
Strike Type
ASA
Origin
USA
BAA Qualified
Yes
Rose/Escutcheon Design
M - Escutcheon
Base Material
Brass
Strike Height
4-7/8"
Lever/Knob Design
NS - Newport
Lip to Center
1-1/8 Inch
Strike Size
4-7/8" x 1-1/4"
Manufacturer Parent
Assa Abloy
Knob/Lever Size
4-13/16 Inch
Finish Description
Bright Polished Brass
Latch Throw
3/4 Inch
Spacing
3-5/8" (Knob/Lever to Cylinder); 2-7/16" (Knob/Lever to Thumbturn)
Function Description
Latchbolt by grip either side, unless outside grip is locked or unlocked by key. Latchbolt by key outside when outside grip is locked. Latchbolt can be held in a retracted position by key, or released by key. Inside grip always free.
Case Dimensions
5-7/8" x 4" x 15/16"
Sub-Series
ML2056-NSM-LC
Lever Style Family
Straight Return Lever
ADA Compliant
YES
Front Material
Steel
Front Size
8" x 1-1/4" x 3/32"
Cylinder Type
Less Cylinder
Handle Type
Lever
Latchbolt Type
2-Piece Mechanical With Anti-Friction Insert
Hub Material
Steel
Latchbolt Size
5/8" x 1"
Strike
ANSI-Straight Lip
Function Family
Classroom Holdback
Standards
ANSI/BHMA A156.13 Series 1000, Operational and Security Grade 1, A117.1 Accessibility Code; UL Listed
Lever Style
NS-Newport
Door Thickness
1-3/4 inch
Rose/Escutcheon Width
2-1/4 Inch
Product Type
Mortise Lock
Rose/Escutcheon Trim
M-Wrought Escutcheon
Product Projection
2-5/8 Inch
Backset
2-3/4 Inch
Warranty
10 Year Limited on Lockset. 2 Year Limited on Electronic Components
Rose/Escutcheon Length
7-1/2 Inch
Series
ML2000 Series
Hub Size
5/16 Inch
Lever Size
4-13/16 Inch
Escutcheon Size
7-1/2 Inch x 2-1/4 Inch
Strike Lip
1-1/8" (29mm) Lip to Center
Finish Family
Polished Brass
Product Overview
Classroom Holdback Mortise Lock, NS Lever, M Escutcheon, Bright Brass
The ML2000 Series Grade 1 Mortise Lock is designed to meet the rigors of high trasffic commercial, institutional, industrial and government applications. Constructed of heavy gauge steel, the lockbody features our patented quick reversible latchbolt and a 1" stainless steel deadbolt. A wide variety of trim designsand functions with a 10 year warranty lend to the ML2000's versatility and reliability, making it the ideal choice for use in offices, schools, hospitals, hotels and other high use applications.
The ML2000 series is a Grade 1 mortise lock designed to meet the rigors of high-traffic commercial, institutional, industrial and government applications.
The ML2000 Series is constructed of heavy-duty gauge steel and features a lockbody with the patented Quick Reversible latchbolt. A wide variety of trim designs and functions and a 10-year warranty lend to the ML2000's versatility and reliability, making it the ideal choice for use in offices, schools, hospitals, hotels and other high-use applications.