The Marks USA 5NY92EW/26D-LH Left-Hand Grade 1 New Yorker Mortise Storeroom Lock is engineered for high-traffic commercial environments that demand maximum durability and control. Featuring a robust mortise design with precision components, it delivers smooth operation, long service life, and dependable security.

• ANSI Grade 1 mortise lock built for heavy-duty commercial and institutional use.

• Left-hand configuration with reversible mortise backset options for installation flexibility.

• Thru-bolted, screwless plate assemblies enhance strength and clean aesthetics.

• Precision spring-loaded spindles and lever support springs ensure consistent operation.

• Six-pin Marks “C” keyway cylinder includes two keys for secure access management.

• For more information visit Manufacturer's Website
  
  
  

• Models:
  Right-Hand (5NY92EW/26D-RH)
  Left-Hand (5NY92EW/26D-LH)