• Vintage-style Hardware · Traditional-style ~ Solid brass adapter ring to increase the diameter of the base of a doorknob from 5/8" to 23/32" (just below 3/4"), or to reduce the diameter of the doorknob ring from 3/4" to 5/8". Ring fits at the base of our doorknobs and is used for installing them in wider door roses. Polished Nickel
  • Vintage-style Hardware · Traditional-style ~ Solid brass adapter ring to increase the diameter of the base of a doorknob from 5/8" to 23/32" (just below 3/4"), or to reduce the diameter of the doorknob ring from 3/4" to 5/8". Ring fits at the base of our doorknobs and is used for installing them in wider door roses. Oil Rubbed Bronze
  • Vintage-style Hardware · Traditional-style ~ Solid brass adapter ring to increase the diameter of the base of a doorknob from 5/8" to 23/32" (just below 3/4"), or to reduce the diameter of the doorknob ring from 3/4" to 5/8". Ring fits at the base of our doorknobs and is used for installing them in wider door roses. Brushed Nickel
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Solid Brass Doorknob Adapter Ring

Solid Brass Doorknob Adapter Ring

$ 2.99
$ 2.99
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Vintage-style Hardware

  • Adapter ring to increase the diameter of the base of a doorknob from 5/8" to 23/32" (just below 3/4"), or to reduce the diameter of the doorknob ring from 3/4" to 5/8"
  • Made of solid brass
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  •  A solid brass adapter ring to increase the diameter of the base of a doorknob from 5/8" to 23/32" (just below 3/4"), or to reduce the diameter of the door knob ring from 3/4" to 5/8".  This ring fits at the base of doorknobs & is used for installing them in wider door roses.

    Outer diameter: 23/32",  Inner diameter: 5/8"

       Hardwick & Sons is pleased to offer vintage-style hardware for the many people who desire to fashion their homes with charm, quality, & style. The traditional-style hardware that we showcase are true & faithful reproductions of classic hardware pieces found in the many homes from across America throughout the past century.

  • Product  Model #
    Solid Brass Doorknob Adapter Ring
    BHM8660X

     

    WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov


    WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood