Deadbolt, Cylindrical, Commercial, Lockset Grade 1, Lockset Finish Satin Nickel, Keyway Type SC1, Key Type Alike, Standards ANSI, No, Lockset Fire Rating Not Rated, Backset 2 3/8 in or 2 3/4 in, Ligature No, Cylinder Single, Faceplate Dimensions 1-1/8 in x 2-1/4 in, For Door Thickness 1 3/8 in to 1 3/4 in, For Use With Entry Doors, Includes (2) Keys #04T9253, Material Steel, Number of Keys 2, Pins 6, Security Type Medium-Duty, Strike Round and Square Corner