Mechanical, Knob, Cylindrical, Lockset Function Entrance/Office, Lockset Grade 2, 6K Round Style, Keyway Type C Rose, No, Lockset Fire Rating 3 hr, Backset 2-3/4 in, Ligature No, Item Knob Lockset, Knob Material Brass, Number of Keys 0, Series 6K, Strike Type T Strike