Schlage B60N 625 KA4 Deadbolt Lock, Cylindrical, 1 3 8 in Door Thick Max, Chrome 411NU9 144 Legend Color Black Product 144 Legend Color Black Product Type Barrier Tape Pattern No Pattern Reflectivity Non Reflective Internal Relief Valve for Reduced Installation Clearances Strike Plate Includes Hardware Hardware Included Fire Rating 3 hr Standards ANSI BHMA A156 ANSI Grade 1 Inside Locking Access Keyway Outside Locking Access Keyway Cylinder Core Type Conventional Core Cylinder Lock Assembly Type Cylindrical Includes Core Core Included Number of Pins 5 Backset 2 3 8 in Door Thickness Maximum 1 3 8 in Door Thickness Minimum 1 3 4 in Finish Bright Chromium Plated Material Steel Key Type Keyed Alike Keyway Type C Visual Indicator Message No Message Location Type Residential Security Type Light Duty Number of Keys 2 Throw Length 1 in Faceplate Height 2 1 4 in Faceplate Width 1 in Strike Plate Height 2 3 4 in Strike Plate Width 1 1 8 in Ligature Resistance Not Ligature Resistant ADA Compliant No Includes Latch