Baldwin 5092004 1-1/8" Half Dummy Spindle

The 5092004 is the spindle that mounts a Baldwin Estate Series knob or lever onto an escutcheon plate in a half dummy application. A half dummy is a pull only, so there is no latch, no turning action and no bore hardware involved. The spindle is the small connecting part that holds the knob or lever tight to the plate. If you are replacing a knob or lever on an existing Estate escutcheon and the trim spins or sits loose, this is the piece that does that job.

It fits all current Baldwin Estate Series knobs and levers, and works with most Estate escutcheons. Baldwin's Reserve and Prestige lines are separate programs with their own trim parts, so match the Estate collection before you order. If the knob or lever on the door is not an Estate piece, this spindle is not the right part for it.

Baldwin lists the Estate Series half dummy spindle as residential. For a hotel corridor, a school or another high traffic commercial opening, spec commercial grade trim rather than an Estate dummy assembly. For homes, condo units and multi-family interior doors, closets and French door pairs, it's the correct part.

No latch, no strike, no cylinder. A half dummy is surface mounted trim on one face of the door, so the spindle only joins the knob or lever to the escutcheon plate. What you do need alongside it is the Estate knob or lever itself and the escutcheon, plus the mounting screws that come with that trim. Property managers matching a pair of French doors usually order two spindles, one per leaf.

The spindle sits behind the knob or lever and inside the escutcheon, so it is not a visible finished surface. Finish matching matters for the Estate knob, lever and escutcheon you pair it with, not for the spindle itself. That makes it a straightforward stock item to keep on the shelf for a building running Estate trim across multiple units.