Kaba Group 15995SC-26D Satin Chrome Door Lock

Solid brass cylinder for Schlage deadbolts

The Ilco 15995SC-26D is a key-in-deadbolt replacement cylinder machined from solid brass bar stock. It carries a satin chrome US26D finish and a five-pin tumbler with a Schlage SC1 keyway. The unit ships keyed different and includes six tailpieces to cover single and double deadbolt configurations. It suits homeowners and locksmiths replacing worn cylinders on compatible Schlage or Arrow deadbolts.

Build quality and daily fit

Solid brass construction resists corrosion and wears evenly on interior or exterior doors. The six supplied tailpieces — three rigid lengths, one lazy for single deadbolts and two lazy lengths for double deadbolts — let the installer match the original hardware without sourcing extra parts. The cylinder drops into existing Schlage key-in-knob, key-in-lever and key-in-deadbolt housings, so the original trim and strike remain untouched.

Check before ordering

Verify that the existing lock uses a Schlage SC1 keyway and accepts a standard key-in-deadbolt cylinder profile. Confirm the deadbolt is a single or double cylinder type so the correct lazy or rigid tailpiece can be selected from the included set. This cylinder will not operate locks built for other keyways or manufacturers outside the stated Schlage and Arrow compatibility.