Mechanical Lever Cylindrical Lockset Function Passage Lockset Grade 2 Style SLC Angled Lockset Finish Satin Chrome Keyway Type None Key Type Not Keyed Standards ANSI A156.5 ADA Compliant No Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant No Handle Material Steel Zinc Item Lever Location Type Commercial Lockset Performance Strength Heavy Duty Required Door Thickness 1-3/8 in to 1-3/4 in Series SLC Strike Dim. 1-7/8 in x 4-7/8 in Strike Type T Strike