Deadbolt, Cylindrical, Commercial, Lockset Grade 1, Series D200, Lockset Finish Satin Chrome, Keyway Type C, Key Type Different, Standards ANSI A156.5, Yes, Lockset Fire Rating Not Rated, Backset 2 3/8 in or 2 3/4 in, Ligature No, Cylinder Double, Faceplate Dimensions 1-1/8 in x 2-1/4 in, For Door Thickness 1 3/8 in to 1 7/8 in, Includes Hardware, Material Brass/Steel/Zinc, Number of Keys 2, Pins 6, Security Type Heavy-Duty, Strike Lipless with Box, Throw Length 1 in