Prime-Line Vintage Brass Door Knob Spindle Set (Bronze, Single Pack)

These vintage-style door knobs are constructed of steel and come in a classic bronze finish. The set of knobs is designed for indoor use only and includes a 17/64 inch x 3-1/2 inch steel spindle with 3/8 inch -20 threads. This classic-style knob set fits square drive spindle systems commonly found in antique and vintage door hardware sets, and it can adjust to accommodate different door thicknesses. The shanks on these knobs include set screws for fastening the knobs to the square spindle, but the internal mortise lock body, door rosettes, trim and strike plates, or the latch and fasteners are not included and must be purchased separately. For solid brass knobs, kindly see Prime-Line part E 2297.

Note: This item cannot be used on pre-bored doors that have large, newer-style door knob holes without first prepping them to receive this hardware. Installation tip #1: Because the fasteners of the rosettes (purchased separately) require a solid surface to mount to, the large 2-1/8 inch (approximate size) holes must first be filled with a hardening filler, to then be able to receive the rosette fasteners. Products like Fix-It-All® and Bondo Body Filler® have worked well for some, but care must be used to avoid damaging any prefinished door surfaces during application and finishing. Installation tip #2: Apply a small amount of Loctite ThreadLocker 271® to the set screw threads in the event they are loosening – Loctite® purchased separately.

These knobs are constructed from solid brass and plated in a classic bronze finish. They feature a 1/4 in. square spindle shaft and are suitable for use on various exterior and interior locksets. The vintage interior door knob set is designed for indoor use only and fits square drive spindle systems commonly found in antique and vintage door hardware sets. The door knob replacement set can adjust to accommodate different door thicknesses, providing a durable and stylish solution. Mounting hardware is included, and the shanks on these closet knobs feature 2 set screws (per shank) for fastening the knobs to the square spindle. It is recommended to use a small dab of medium-grade glue on the threads to keep the handle in place. The brass door knob features a 2-1/4 inch outside diameter, a 1-3/4 inch projection, and 17/64 inch x 3-1/2 inch square spindles. Please refer to the line art drawing for dimensions and compare to your needs before purchasing.

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