Dexter Aged Bronze Single Cylinder Deadbolt - Bliffert Lumber and Hardware
Dexter by Schlage Byron Antique Brass Exterior Single-cylinder deadbolt Keyed Entry Door Knob Multi-pack (2-Pack) in the Door Knobs department at Lowes.com
Dexter J Series Deadbolts Satin Nickel Single Cylinder Deadbolt in the Deadbolts department at Lowes.com
Dexter 4109 Single Cylinder Deadbolt | Old Style | 2-3/4 Backset