Door Knob Spindle and Dummy Spindle Hardware

Replace an old or worn door knob spindle with one of our door or dummy spindles. Tip: if you need a threaded spindle find out what the threads per inch are, and check to see that the spindle thickness is small enough to fit through the hub of your lock or latch.

55 Products

4" Universal Doorknob Spindle - 20 TPI

This sturdy spindle is designed to facilitate new or vintage doorknobs with nonthreaded or threaded shanks of 20 TPI. Constructed of hardened steel, it provides smooth operation and long-lasting wear. With a 4-inch length, it's ideal for standard doors. Features a 9/32-inch thickness and tapped for 10-24 set screws.

$8.79
1" Standard Threaded Dummy Doorknob Spindle - 20 TPI

This sturdy 1-Inch Threaded Dummy Spindle is designed to facilitate fixed doorknobs with threaded shanks of 20 TPI that don't operate a latch. Typically used on closet, pantry, or French doors, it's constructed of solid steel, and features a 9/32-inch standard thickness.

$7.59
1 1/4" Tapped Dummy Doorknob Spindle - Tapped 10-24

This sturdy dummy spindle is designed to facilitate fixed doorknobs, with threaded shanks of 16 TPI, that don't operate a latch. Constructed of solid steel for durability, it features a 9/32-inch standard thickness. With a 1 1/4-inch length, it's ideal for closet, pantry, and French doors.

$14.59
Small Solid-Brass Closet Spindle with Thumbturn and Rosette

Why pay for two door knobs when you only need one? This traditional-style Closet Spindle with Thumbturn and Rosette (3-Inch) is a perfect fit for closet or pantry doors where an inside knob isn't necessary. Made of solid brass, the crescent turn and rosette comes in your choice of several popular finishes, making it easy match your decor.

$14.79
5" Threaded and Tapped Heavy-Duty Doorknob Swivel Spindle - 20 TPI

This heavy-duty spindle is designed to facilitate new or vintage doorknobs with threaded shanks of 20 TPI. Used with privacy latches and mortise locks, its hardened steel construction provides smooth operation and long-lasting wear. At 5-inch in length, it's ideal for thicker doors. Features a 3/8-inch thickness, and tapped for 10-24 set screws.

$19.09
4" Standard Threaded Doorknob Spindle - 20 TPI

This sturdy spindle is designed to facilitate new or vintage doorknobs with threaded shanks of 20 TPI. Constructed of hardened steel, it provides smooth operation and long-lasting wear. With a 4-inch length, it's ideal for standard doors. Features a 9/32-inch thickness.

$4.49
4 1/2-Inch Steel Straight Spindle 7mm - Tapped 10-24

Plain straight spindle for doorknobs with a square hole. Steel. Zinc plated. Holes drilled and tapped at 5 positions for set screws. Comes with two 10-24 X 3/8-inch brass set-screws.

$6.59
5" Universal Doorknob Spindle - 20 TPI

This sturdy spindle is designed to facilitate new or vintage doorknobs with nonthreaded or threaded shanks of 20 TPI. The hardened steel construction provides smooth operation and long-lasting wear. With a 5-inch length, it's ideal for thicker doors. Features a standard 9/32-inch thickness and tapped for 10-24 set screws.

$9.19
3 1/2" Standard Threaded Doorknob Spindle - 20 TPI

This sturdy spindle is designed to facilitate new or vintage doorknobs with threaded shanks of 20 TPI. Constructed of hardened steel, it provides smooth operation and long-lasting wear. With a 3 1/2-inch length, it's ideal for standard doors. Features a 9/32-inch thickness.

$4.19
2 5/8" Threaded Doorknob Sectional Spindle - 20 TPI

This sturdy sectional spindle is designed to facilitate new or vintage doors with a knob on only one side, with threaded shanks of 20 TPI. Its hardened steel construction provides smooth operation and long-lasting wear. Features a standard 9/32-inch thickness.

$9.79
Pair of Steel Spindle Sleeve Converters

Our handy spindle sleeve converter is designed to enable a 9/32-inch (7mm) wide spindle to fit snugly into a 5/16-inch (8mm) hub. Made of steel, with zinc plating for durability, it offers more stability and a smoother performing doorknob.

$2.29
4 3/4" Threaded and Tapped Doorknob Swivel Spindle with 3/8" Removable Centers

This sturdy spindle is designed to facilitate new or vintage doorknobs with threaded shanks of 20 TPI. Used with privacy latches and mortise locks, its hardened steel construction provides smooth operation and long-lasting wear. At 4 3/4-inch in length, it's ideal for thicker doors. Features a standard 9/32-inch thickness and removable 3/8-inch centers.

$8.09
15/16-Inch Steel Dummy Spindle 7 mm 20-TPI

This sturdy 15/16-Inch Steel Dummy Spindle is designed to facilitate fixed doorknobs with threaded shanks of 20 TPI that don't operate a latch. Typically used on closet, pantry, or French doors, it's constructed of solid steel, and features a 7 mm thickness.

$6.49
Solid-Brass Closet Spindle with Thumbturn and Rosette

Why pay for two door knobs when you only need one? This traditional-style Closet Spindle with Thumbturn and Rosette is a perfect fit for closet or pantry doors where an inside knob isn't necessary. Made of solid brass, the crescent turn and rosette comes in our exclusive Antique-By-Hand, a living finish that ages gracefully over time into a beautiful natural patina.

$15.29
1 1/2" Standard Threaded Dummy Doorknob Spindle - 20 TPI

This sturdy 1 1/2-Inch Threaded Dummy Spindle is designed to facilitate fixed doorknobs with threaded shanks of 20 TPI that don't operate a latch. Typically used on closet, pantry, or French doors, it's constructed of solid steel, and features a 9/32-inch standard thickness.

$8.19
5" Standard Threaded Doorknob Spindle - 20 TPI

This sturdy spindle is designed to facilitate new or vintage doorknobs with threaded shanks of 20 TPI. Constructed of hardened steel, it provides smooth operation and long-lasting wear. With a 5-inch length, it's ideal for thicker doors. Features a standard 9/32-inch thickness.

$5.29
3 1/4" Zinc-Coated Steel Spindle 7mm Thick - 20 TPI

This sturdy spindle is designed to facilitate new or vintage doorknobs with threaded shanks of 20 TPI. Constructed of hardened zinc-coated steel, it provides smooth operation and long-lasting wear. Features a 7mm thickness.

$5.59
2 1/2-Inch Steel Sectional Spindle 7 mm - 20 TPI - Tapped 10-24

Split spindles for doorknobs. Steel. Zinc plated. Have 3 threaded holes tapped 10-24, and can be used with threaded doorknobs or with old doorknobs with square holes. Used with locks when a doorknob is needed on one side only.

$7.29
4" Threaded Doorknob Swivel Spindle 7mm - 20 TPI

Our 4-Inch Threaded Doorknob Swivel Spindle facilitates new or vintage doorknobs with threaded shanks of 20 TPI. Used with privacy latches and mortise locks, its zinc-plated steel construction provides smooth operation and long-lasting wear. It features a standard 7mm thickness.

$6.19
5" Heavy-Duty Doorknob Swivel Spindle - Tapped 10-24

This heavy-duty spindle is designed to facilitate new or vintage doorknobs with non-threaded shanks. Used with privacy latches and mortise locks, its hardened steel construction provides smooth operation and long-lasting wear. At 5-inch in length, it's ideal for thicker doors. Features a 3/8-inch thickness, and tapped for 10-24 set screws.

$16.49
2 5/8" Threaded Doorknob Sectional Spindle - 16 TPI

This sturdy sectional spindle is designed to facilitate new or vintage doors with a knob on only one side and threaded shanks of 16 TPI. Its hardened steel construction provides smooth operation and long-lasting wear. Features a standard 9/32-inch thickness.

$13.79
1 1/8" Non-standard Threaded Dummy Doorknob Spindle 7mm - 16 TPI

This sturdy spindle is designed to facilitate fixed doorknobs with threaded shanks of 16 TPI that don't operate a latch. Typically used on closet, pantry, or French doors, it's constructed of solid steel, and features a 7mm thickness.

$7.49
Brass Closet Spindle with Thumbturn and Rosette in Antique-By-Hand - 2 1/2" Spindle

Why pay for two door knobs when you only need one? This traditional-style Closet Spindle with Thumbturn and Rosette (2 1/2-Inch) is a perfect fit for closet or pantry doors where an inside knob isn't necessary. Made of solid brass, the crescent turn and rosette comes in our exclusive Antique-By-Hand, a living finish that ages gracefully over time into a beautiful natural patina.

$25.19
5" Threaded Doorknob Swivel Spindle - 20 TP

This heavy-duty swivel spindle is designed to facilitate new or vintage doorknobs with threaded shanks of 20 TPI. Used with privacy latches and mortise locks, its hardened steel construction provides smooth operation and long-lasting wear. At 5-inch in length, it's ideal for thicker doors. Features a 3/8-inch thickness.

$16.49