Push/Pull Mortise Lock Standard Duty Door Handing Field Reversible Fire Rated Yes Color Satin Stainless Steel Satin Stainless Steel Finish Key Type Keyed Different For Door Thickness 1 3/4 in Application Mortise Lock Overall Length 6 in Grade ANSI Grade 1 Standards ANSI/BHMA A156.3 ADA Compliant Yes Cylinder Single Includes Mounting Hardware Type Closet Fire Rating - Door Hardware 3 hr Ligature Resistant No