Product Description

ML2057-NSB-619-LC Corbin Russwin ML2000 Series Mortise Storeroom Locksets with Newport Lever in Satin Nickel Finish

The Corbin ML2057-NSB-619-LC office function lock is designed to meet the rigors of high-traffic commercial, institutional, industrial and government applications. Further discourage intrusion and abuse with the ML2000HS (High Security) or ML2000VR (Vandal Resistant) series mortise lock. Both locks feature vandal resistant stainless steel escutcheons with tapered edges and Torx pin tamper resistant screws. When matched with Corbin Russwin patented high-security cylinders, any door can become a formidable barrier to intruders. The ML2000 series is ideal for offices, schools, hospitals, hotels and other high-use applications. This series are certified to ANSI/BHMA A156.13 Series 1000, operational and security Grade 1.

Storeroom: Latchbolt by grip inside or by key outside. Outside grip aNSBys rigid. Auxiliary latch deadlocks latchbolt. Inside grip aNSBys free.

Features and Benefits:

• Satin Nickel finish
• Strike: ANSI straight lip 4-7/8" x 1-1/4" x 1-1/8" lip to center
• Latch bolt: 2-piece mechanical with anti-friction insert, 5/8"x1"x 3/4" throw
• Backset: 2-3/4"
• Handing: Field reversible
• Single cylinder
• Cylinder is not included
• Newport Lever trim (NSB)
• Lever: Cast; Rose: Cast
• Rose: B Rose (2-1/4" Cast)
• Door thickness: 1-3/4" (44mm) standard
• Lockcase: Heavy-gauge steel, 5-7/8"x4"x15/16"