Solid Brass Vintage Door Knob Spindle Set, 2-1/4 Dia., Bronze - PRIME-LINE E 2499 (Single Pack)

Constructed from premium solid brass and adorned with a timeless bronze plating, these vintage-inspired door knobs boast durability and style. Equipped with a sturdy 1/4-inch square spindle shaft, they are versatile enough to grace both exterior and interior locksets. Designed exclusively for indoor use, this set seamlessly integrates into antique and vintage hardware collections, thanks to its compatibility with common square drive spindle systems.

The key feature of these knobs is their adjustability, allowing for easy accommodation of varying door thicknesses. To ensure a secure installation, each knob comes with mounting hardware, including two set screws per shank, for precise fitting onto the spindle. However, please note that additional components such as the internal mortise lock body, door rosettes, trim, strike plates, and latch/fasteners are not included and must be purchased separately.

For those seeking solid brass alternatives, consider Prime-Line's part E 2297. When installing, it's essential to prepare pre-drilled doors with larger holes for modern knobs by filling them with a hardening filler, such as Fix-It-All® or Bondo Body Filler®. Apply a small amount of Loctite Threadlocker 271® (sold separately) to prevent thread loosening on the set screws.

These vintage knobs measure 2-1/4 inches in diameter, with a 1-3/4 inch projection and a 17/64 inch x 3-1/2 inch spindle, ensuring a classic look that complements any space. Always consult the provided line art drawing for precise dimensions before making your purchase, to ensure a perfect fit according to your requirements.

Remember, to maintain the handle's position, apply a small amount of mid-grade glue to the threads. With its blend of classic charm and practicality, these knobs are an excellent addition to any home's interior design.

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