Corbin Russwin ML2057 NSP 630 LC Storeroom Mortise LockCorbin Russwin ML2057 NSP 630 LC Storeroom Mortise Lock delivers exceptional security and durability for high-traffic environments. This Grade 1 mortise lock is engineered to withstand the demands of commercial, institutional, industrial, and government applications. Crafted from heavy-gauge steel, it features a robust lockbody with a patented Quick Reversible latchbolt and a 1" stainless steel deadbolt, ensuring reliable performance. Designed for storeroom or closet use, the ML2057 includes an NS lever and P escutcheon, all finished in satin stainless steel. The lock accommodates standard door thicknesses of 1-3/4" and has a backset of 2-3/4". Its versatile trim designs and functions, combined with a 10-year warranty, make it an ideal choice for offices, schools, hospitals, and hotels. The lock’s heavy-duty construction includes an armored front available in wrought brass, bronze, or stainless steel, enhancing its security features. Additionally, it meets federal standards and is EPD certified, ensuring compliance with environmental regulations. With field-reversible handing and a fire rating of 3 hours, the Corbin Russwin ML2057 is a reliable option for those seeking high-quality door hardware solutions.
Storeroom Mortise Lock
Storeroom or Closet Mortise Lock, NS Lever, P 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
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
Leverknob Design: NS - Newport
Limited Warranty: 10 Years
Lock Face Size: 8" x 1-1/4"
Origin: USA
Pack Qty: 1
Roseescutcheon Design: P - Escutcheon
Screws: Combination
Series: ML2000 Series Mortise Locks
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
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