Description
Corbin Russwin ML2057 NSM 605 Storeroom Mortise Lock
Corbin Russwin ML2057 NSM 605 Storeroom Mortise Lock is expertly designed for storeroom or closet applications, combining security and convenience in a sleek bright brass finish. As part of the robust ML2000 Series, this Grade 1 mortise lock stands up to the demands of high-traffic environments such as offices, schools, hospitals, and hotels.Constructed from heavy-gauge steel, it features a patented quick reversible latchbolt and a durable 1″ stainless steel deadbolt, ensuring reliable performance. The lockset is handed but can be quickly re-handed without disassembly, offering flexibility for various installations. Designed for doors with a standard thickness of 1-3/4″, it accommodates a backset of 2-3/4″ and is well-suited for doors that are flat or beveled. The ML2057 includes two nickel silver keys and meets the rigorous standards of FF-H-106C, making it a trusted choice for security. With a fire rating of three hours, it supports safety in critical environments. Backed by a 10-year warranty, this mortise lock is not just a product; it’s a commitment to quality and durability for all your locking needs.
Storeroom Mortise Lock
Storeroom or Closet 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.
- 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.
- ArmoredFront: 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
Attributes
Accessible: Yes
Ada Compliance: Yes
Ansi Function: F07 – Storeroom/Exit
Application: Complete Lock
Baa Qualified: Yes
Base Material: Brass
Bolt Projection: 3/4″ Latchbolt
Country of origin: USA
Cylinder Type: Conventional Cylinder
Door Thickness: 1-3/4″
Finish: 605/US3
Fire Rated: 3 Hours {A}
Fire Rating: 3 Hours {A}
Function: 57-Storeroom or Closet
Grade: Grade 1
Handing: Field Reversible
Keying: 0 Bitted
Keys: Blank
Leverknob Design: NS – Newport
Limited Warranty: 10 Years
Lock Face Size: 8″ x 1-1/4″
Of Keys: 2
Origin: USA
Pack Qty: 1
Pins: 6
Roseescutcheon Design: M – Escutcheon
Screws: Combination
Series: ML2000 Series Mortise Locks
Std Keyway: L4
Std Strike Height: 4-7/8″
Std Strike Number: 236L72018
Std Strike Type: ASA
Std Strike Width: 1-1/4″
Subtype: Mortise Lock
Type: Locks, Cylinders, Cores, Keyblanks
Unit of Measure: Each
Unit of Measure 2: Case
Unit of Measure 2 Qty: 6
Resources
- Assa Abloy Hands-Free and Touchless Solutions Flyer
- Corbin Strikes/Kits Brochure
- ML2000 Inspire Roseless Trim (J) Installation Instructions
- ML2000 Series Mortise Lock – Environmental Product Declaration (EPD)
- ML2000 Series Mortise Locks Cut Sheet
- ML2000VR Vandal Resistant Trim Installation Instructions
- Mortise Lock Occupancy Indicators (With Cylinder) Installation Instructions
- Mortise Lock Occupancy Indicators (Without Cylinder) Installation Instructions
- Video: Changing the Hand on the ML20608
- Video: HPSK Push/Pull Trim Installation
- Video: ML2000 Series Mortise Lock with Sectional Rose Trim Installation






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