Corbin Russwin ML2057 NSN 630 Storeroom Mortise LockCorbin Russwin ML2057 NSN 630 Storeroom Mortise Lock offers exceptional durability and security designed for high-traffic environments such as offices, schools, and hospitals. This Grade 1 mortise lock is constructed from heavy-gauge steel and features a patented quick reversible latchbolt, ensuring reliable performance and ease of installation. The 1-inch stainless steel deadbolt enhances security, making it a trusted choice for institutional and commercial applications. With a handing that is field reversible, the ML2057 allows for quick adjustments without disassembly. The lock accommodates standard door thicknesses of 1-3/4 inches, with optional sizes available as needed. The robust lockcase measures 5-7/8 inches by 4 inches, providing a secure fit in a variety of door types. Additionally, the lock features an armored front made of wrought brass, bronze, or stainless steel, enhancing its resistance to tampering. This model is not only ADA compliant but also meets federal standards (FF-H-106C), making it suitable for a diverse range of settings. Each lock comes with two nickel silver keys and is backed by a 10-year warranty, ensuring long-lasting reliability and peace of mind. The Corbin Russwin ML2057 is your dependable solution for storeroom or closet applications.
Storeroom Mortise Lock
Storeroom or Closet Mortise Lock, NS Lever, N Escutcheon, Satin Stainless Steel
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.
- 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
Attributes
Accessible: Yes
Ada Compliance: Yes
Ansi Function: F07 - Storeroom/Exit
Application: Complete Lock
Baa Qualified: Yes
Base Material: Stainless Steel
Bolt Projection: 3/4" Latchbolt
Country of origin: USA
Cylinder Type: Conventional Cylinder
Door Thickness: 1-3/4"
Finish: 630/US32D
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: N 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
