Corbin Russwin ML2057 NSM 630 M31 Storeroom Mortise Lock TrimCorbin Russwin ML2057 NSM 630 M31 Storeroom Mortise Lock Trim offers a robust solution for high-traffic environments such as offices, schools, and hospitals. This Grade 1 mortise lock is engineered for durability, constructed from heavy-gauge stainless steel to withstand the demands of commercial, institutional, and government applications. The lock features a patented Quick Reversible latchbolt and a 1" stainless steel deadbolt, ensuring reliable performance. Designed for versatility, the ML2057 trim pack includes an NS lever and M escutcheon, making it suitable for storeroom or closet functions (ANSI F07). The unit accommodates standard door thicknesses of 1-3/4" and includes a quick reversible handing feature, allowing for easy reconfiguration without disassembling the lock case. With a fire rating of 3 hours and an Environmental Product Declaration (EPD) certification, this lock not only meets safety standards but also supports environmentally responsible building practices. Backed by a 10-year limited warranty, the Corbin Russwin ML2057 is a trusted choice for professionals seeking reliability and performance in their door hardware solutions.
Storeroom Mortise Lock Trim
Storeroom or Closet Mortise Trim Pack, NS Lever, M 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
Manufacturer surcharge: $ 0.0
Accessible: Yes
Ada Compliance: Yes
Ansi Function: F07 - Storeroom/Exit
Application: Trim Pack Only
Baa Qualified: Yes
Base Material: Stainless Steel
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
Origin: USA
Pack Qty: 1
Roseescutcheon Design: M - Escutcheon
Series: ML2000 Series Mortise Locks
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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