Deadbolt Cylindrical Residential Lockset Grade 1 Series B Lockset Finish Antique Bronze Keyway Type C Key Type Alike Standards ANSI ADA Compliant No Lockset Fire Rating Not Rated Backset 2-3/8 in or 2-3/4 In. Ligature Resistant No Cylinder Double Faceplate Dimensions 1 in x 2-1/4 In. For Door Thickness 1-3/8 in to 1-3/4 In. For Use With Keyed Knobs and Lever Includes Latch Strike and Hardware Material Steel Number of Keys 2 Pins 5 Security Type Light-Duty