Corbin Russwin ML2057 NSM 630 D214 Storeroom Mortise Lock

Corbin Russwin ML2057 NSM 630 D214 Storeroom Mortise Lock is a robust solution designed for high-traffic environments, making it ideal for commercial, institutional, and industrial applications. Part of the ML2000 Series, this Grade 1 mortise lockset features a single cylinder with a storeroom function, enhancing security and convenience. Its NL Lever and M Escutcheon design provide a modern aesthetic while ensuring functionality. Constructed from heavy-duty gauge steel, the lock boasts a patented Quick Reversible latchbolt, allowing for easy re-handing without disassembly. It fits doors with a standard thickness of 1-3/4" and can accommodate various backset configurations, ensuring versatility across different installations. The lockcase measures 5-7/8" x 4" x 15/16", providing a sturdy base for reliable operation. With two included nickel silver keys and an armored front available in wrought brass, bronze, or stainless steel, the ML2057 is built for durability. It meets Federal specifications FF-H-106C and is certified with an Environmental Product Declaration (EPD). Backed by a 10-year warranty, this mortise lock is an excellent choice for offices, schools, hospitals, and hotels, ensuring both security and peace of mind.

Storeroom Mortise Lock

ML2000 Series Mortise lockset, Single Cylinder, Storeroom Function, NL Lever, M Escutcheon, 1-3/4" Door Thickness Option, Satin Stainless Steel

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

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