Mechanical Lever Cylindrical Lockset Function Passage Lockset Grade 1 Style Behavioral Health Lockset Finish Stainless Steel Keyway Type Corbin Key Type Keyed Random Standards ANSI/BHMA ADA Compliant Yes Backset 2 3/4 in Ligature Resistant Yes Item Cylindrical Behavioral Health Lockset Required Door Thickness 1 3/4 to 2