Manufacturer HES ASSA ABLOY Model NM Option Faceplate 4-7/8″ x 1-1/4″ Door Lock Type Mortise ANSI/BHMA ANSI/BHMA?Numbers: #E09391, #E09392, #E09393, #E09331, #E09332, #E09333 Warranty Five Year Limited Warranty Weight 0.2000