Corbin Russwin ML2057 BHSS 630 LH Storeroom Mortise Lock

Corbin Russwin ML2057 BHSS 630 LH Storeroom Mortise Lock is engineered for high-performance in demanding environments. Part of the robust ML2000 Series, this Grade 1 mortise lockset features a single cylinder with a storeroom function, making it an ideal choice for high-traffic commercial, institutional, and governmental applications. The lock is constructed from heavy-duty gauge steel, ensuring durability and reliability. Designed for left-hand operation, the lock includes the patented Quick Reversible latchbolt, allowing for effortless re-handing without the need for disassembly. With a standard door thickness of 1-3/4 inches and an optional non-ferrous lockcase available for corrosion resistance, the ML2057 is adaptable to various door configurations. The heavy-gauge steel lockcase measures 5-7/8" x 4" x 15/16", while the latchbolt features a 2-piece mechanical design with a 5/8" x 1" throw. Equipped with two nickel silver keys, this lock meets federal standards (FF-H-106C) and comes with an Environmental Product Declaration (EPD) certification, emphasizing its commitment to sustainability. The satin stainless steel finish (630/US32D) adds an aesthetic appeal, making it suitable for offices, schools, hospitals, and hotels. Trust in the Corbin Russwin ML2057 for security without compromise.

Storeroom Mortise Lock

ML2000 Series Mortise lockset, Single Cylinder, Storeroom Function, Behavioral Health Series Trim, Left Hand, 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