Deadbolt Lock 1.Double or single cylinder 2.Adjustable 60-70mm ... Latch, 3.5-pin brass Keys 4.SS/PSS/AB/AC/PBfinish Deadbolt ... Lock Specification:Deadbolt Material:Brass or Stainless Steel. Function:Single ... Cylinder Deadbolt. Keyway:Schlage, kwikset, yale, weiser keyway ...