Mechanical, Lever, Cylindrical, Lockset Function Entrance, Lockset Grade 2, Style 5300LN Augusta, Lockset Finish Bright Brass, Key Type Different, Standards ANSI 117.1, Certified ANSI/BHMA A156.2 Series 4000 Grade 2, UL-cUL Fire Listed, No, Lockset Fire Rating 3 hr, Backset 2 3/4 in, Ligature No, For Use With Steel Doors and Steel Frames, Wood Doors with Wood or Steel Frames, Handle Material Heavy Gauge Steel, Includes Free Wheeling Lever, Item Lever WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)