These vintage style door knobs are constructed of SOLID BRASS and come in a bright polished-brass finish. This set of knobs is designed for indoor use only, and it includes a 17/64 in. x 3-1/2 in. steel spindle with 3/8 in. -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 2 set screws (per shank) for fastening the knobs to the square spindle, but it does NOT include any of the following components and they must be purchased separately: The internal mortise lock body, door rosettes, trim and strike plates, or the latch and fasteners. For brass plated stamped steel knobs, kindly see Prime-Line part E 2280. 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 in. (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.
This set of round knobs is used indoors with old style mortise lock sets
Features 2-3/16 in. outside diameter knobs with 1-3/4 in. projection and 17/64 in. x 3-1/2 in. square spindles
Polished brass finish
Solid brass construction with steel spindle
A dab of adhesive may be needed to keep the set screw secured
Mounting hardware included
A Phillips head screwdriver is required for installation
For further dimensional information, please see the line drawing
