Master Lock BLC0132DKA4 Commercial Cylindrical Keyed Entry Ball Knob Lockset, Satin Chrome

Commercial knob lockset. Type entry, satin chrome finish. Function entry, Grade 2 material steel for door thickness 1-3/8-inch to 1-3/4-inch. Backset 2-3/4-inch. Crossbore size 2-1/8-inch. Keying different number of keys two. Six pins 2-3/4-inch x 1-1/8-inch. T-strike required. Door thickness 1-3/8-inch to 1-3/4-inch. Cylinder brass, keyway type Schlage C. Standards ANSI/BHMA A156.2. fire rated 3 hours. Includes 2 keys.