Lever lockset, heavy duty, commercial, series nd, style rhodes, finish satin chrome, function passage, keyway type c123, grade 1, material brass/steel/zinc, for door thickness 1-5/8 to 2-1/8 in, backset 2-3/4 in, crossbore size 2-1/8 in, key type nickel silver, number of keys 2, pins 6, strike ansi square corner, no box, required door thickness 1-5/8 to 2-1/8 in, keying keyed different kd, standards ansi 156.2, Series 4000, fire rated 3 hr, includes hardware.