Replacement key cylinder - Schlage classic C keyway, fits Schlage style knobs, levers, and deadbolts, and some padlocks. Supplied keyed to SC1 5-pin, can accept SC4 6-pin as well. Solid brass construction. Supplied with multiple tailpiece for entry locks, lever locks and some deadbolts. Normally stocked keyed in pairs (KA2) - CYLINDERS SOLD EACH. When ordering keyed alike in pairs (KA2) - order multiples of 2.