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Corbin Russwin ML2057 NSM 625 ML2057 Mortise Storeroom Lever Lockset Bright Chrome
Item #: ML2057 NSM 625 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 Chrome
Function
57-Storeroom or Closet
ANSI Function
F07 - Storeroom/Exit
Hand
Field Reversible
Grade
Grade 1
Fire Rated
3 Hours {A}
Special Marks
Conventional cylinder, Fire rated 3 Hours {A}, Complies with ADA accessibility guidelines
Key(s)
Blank
Strike Width
1-1/4"
ADA Compliance
Yes
Cylinder Type
Conventional Cylinder
Lock Face Size
8" x 1-1/4"
Application
Complete Lock
Package Qty
1
Screws
Combination
Keying
0 Bitted
Bolt Protection
3/4" Latchbolt
Color Code
625/US26
Strike Type
ASA
Origin
USA
BAA Qualified
Yes
Rose/Escutcheon Design
M - Escutcheon
Base Material
Brass or Bronze
Keyway
L4
Strike Height
4-7/8"
Lever/Knob Design
NS - Newport
Backset
2-3/4 Inch
Warranty
10 Year Limited on Lockset. 2 Year Limited on Electronic Components
Handle Type
Lever
Door Thickness
1-3/4 inch
Strike
ANSI-Straight Lip
Latch Throw
3/4 Inch
Lip to Center
1-1/8 Inch
Finish Description
Bright Polished Chrome
ADA Compliant
YES
Finish Family
Polished Chrome
Keying Type
Keyed Random
Lever Style
NS-Newport
Strike Size
4-7/8" x 1-1/4"
Rose/Escutcheon Trim
M-Wrought Escutcheon
Hub Size
5/16 Inch
Lever Size
4-13/16 Inch
Hub Material
Steel
Standards
ANSI/BHMA A156.13 Series 1000, Operational and Security Grade 1, A117.1 Accessibility Code; UL Listed
Front Material
Steel
Case Dimensions
5-7/8" x 4" x 15/16"
Function Description
Latchbolt by grip inside or by key outside. Outside grip always rigid. Auxiliary latch deadlocks latchbolt. Inside grip always free.
Front Size
8" x 1-1/4" x 3/32"
Function Family
Storeroom
Strike Lip
1-1/8" (29mm) Lip to Center
Product Projection
2-5/8 Inch
Spacing
3-5/8" (Knob/Lever to Cylinder); 2-7/16" (Knob/Lever to Thumbturn)
Rose/Escutcheon Width
2-1/4 Inch
Rose/Escutcheon Length
7-1/2 Inch
Features
Provides Life Safety and Security in a Single Door Prep, Saving the Additional Cost of a Deadlock; Latchbolt by Grip Inside or by Key Outside; Outside Grip Always Rigid; Auxiliary Latch Deadlocks Latchbolt; Inside Grip Always Free
Product Type
Mortise Lock
Series
ML2000 Series
Manufacturer Parent
Assa Abloy
Latchbolt Size
5/8" x 1"
Knob/Lever Size
4-13/16 Inch
Escutcheon Size
7-1/2 Inch x 2-1/4 Inch
Latchbolt Type
2-Piece Mechanical With Anti-Friction Insert
Lever Style Family
Straight Return Lever
Sub-Series
ML2057-NSM
Product Overview
Storeroom or Closet Mortise Lock, NS Lever, M Escutcheon, Bright Chrome
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.