Mechanical, Lever, Cylindrical, Lockset Function Entrance, Lockset Grade 2, Style QCL250 Sierra, Lockset Finish Satin Nickel, Keyway Type SC4, Key Type Different, Standards ANSI/BHMA A156.2; ; UL/cUL, Yes, Lockset Fire Rating 3 hr, Backset 2 3/4 in, Ligature No, Cylinder Core Type Interchangeable Core, Features Cylindrical Locks, For Use With Various Door Types, Handle Material Zinc, Includes Hardware, Item Lever Lockset, Key Material Nickel Silver