Mechanical, Lever, Cylindrical, Lockset Function Passage, Lockset Grade 1, Style 5400LN Augusta, Lockset Finish Dull Chrome, Keyway Type None, Key Type Not Keyed, Standards ANSI 117.1, ANSI/BHMA Specifications A156.115 Certified ANSI/BHMAA156.2 Series 4000 Grade 1. UL cUL Fire Rated, UL Listed, No, Lockset Fire Rating 3 hr, Backset 2 3/4 in, Ligature No, For Use With Wood Doors with Wood or Steel Frames, Handle Material Heavy Gauge Steel, Item Lever