Deadbolt Mortise Commercial Lockset Grade 1 Series QDB1 Lockset Finish Satin Chrome Keyway Type Schlage C Key Type Different Standards ANSI A156.5 ADA Compliant No Lockset Fire Rating Not Rated Ligature Resistant No Cylinder Double Faceplate Dimensions 1-1/8 in x 2-1/4 in For Door Thickness 1 3/4 in to 2 in Includes Hardware Material Brass Number of Keys 2 Pins 6 Security Type Heavy-Duty Strike Dim. 2-3/4 in Throw Length 1 in