Deadbolt Cylindrical Commercial Educational Healthcare Industrial Institutional Lockset Grade 1 Series 8T Lockset Finish Oil Rubbed Bronze Keyway Type None Key Type Not Keyed Standards ANSI/BHMA ASTM UL Listed ADA Compliant Yes Lockset Fire Rating 3 hr Backset 2 3/8 in Ligature Resistant No Cylinder Single Faceplate Dimensions 1 in x 2-1/4 in For Door Thickness 1 3/4 in For Use With Various Door Types Includes Hardware Material Brass Number of Keys 0 Pins 0