Deadbolt Cylindrical Commercial Industrial Institutional Residential Lockset Grade 1 Series QDB1 Lockset Finish Bright Chrome Keyway Type Schlage C Key Type Different Standards ANSI/BHMA UL Listed ADA Compliant Yes Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant No Cylinder 6 Pin Faceplate Dimensions 1-1/8 in x 2-1/4 in For Door Thickness 1 11/32 in For Use With Various Door Types Includes Keys Material Brass Number of Keys 2 Pins 6 Security Type Heavy-Duty