How do you fix a spindle on a door knob?
Use a simple procedure to replace a broken spindle.
- Open the door part way.
- Locate the small setscrews or hex bolts at the inner portion of each door knob.
- Pull out both sections of the broken spindle from the door lock.
- Fit one end of the new spindle fully into the square port at the inner end of a door knob.
What size is a door handle spindle?
The most common length of spindle supplied with door handles and door knobs is 100mm (4”) which is sufficiently long enough to pass through all standard-thickness doors, including fire doors, and still have enough length on either side to locate into the back of the door handles or knobs.
What is a spindle on a door knob?
A spindle is a rod of metal, square in section, that is used to connect two door knobs together. It passes through the mortice latch or tubular lock (located within the door) and the two handles slot on either side of the door.
How do you open a door that has a broken spindle?
Use the screwdriver to push the opposite side of the doorknob from the door and latch. Pull the spindle from the center of the latch if applicable. Thread the screwdriver through the large spindle hole in the latch. Pull the screwdriver away from the jamb to retract the latch and release it from the latch strike.
Are all door handle spindles the same size?
Are all spindles the same size? A. Many British spindles are 7.6mm (19/64″) square. To allow for the difference in sizes found, UK lock manufacturers all produce locks with 8mm followers as standard.
How do you open a door with a broken spindle?
What is a Mortice bar?
Product Info. A long mortice bar is essential if you are fitting door knobs to a thicker than standard door. Also known as a spindle, it can also be used if you need a longer threaded bar for fitting door knobs to a rim lock.
What happens when you unscrew the spindle on a doorknob?
Spindle unscrews and you end up with the knob and half the spindle in your hand. Meanwhile, you are locked in! Knob will not turn from either side when locking stop is pressed. Knob turns clockwise freely for a full revolution or more. Excessive “play” in doorknobs, doorknobs flop back and forth.
How big are the hubs on a mortise lock?
Some mortise lock makers used two different sized hubs for the knob spindle. This prevented the spindle from being pushed through; it made the spindle installation self-centering. Typically one hub was 9/32” square and one was 5/16” square.
How big is a dummy door knob spindle?
With a 3 1/2-inch length, it’s ideal for standard doors, and features a 7mm thickness. [more…] This sturdy dummy spindle is designed to facilitate fixed doorknobs, with threaded shanks of 16 TPI, that don’t operate a latch.
What kind of spindle for French doorknobs?
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.