Mechanical Lever Cylindrical Lockset Function Passage Lockset Grade 1 Style T Quantum Lockset Finish Satin Chrome Keyway Type Falcon G Key Type Keyed Different Standards ANSI A156.2 ADA Compliant No Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant No Handle Material Brass Steel Zinc Includes Hardware Item Lever Key Material Nickel Silver Location Type Commercial Lockset Performance Strength Heavy Duty Required Door Thickness 1-3/4 in to 2-1/8 in Series T