Here you will find parts to replace your 400 day anniversary clock parts such as suspension springs. The suspension spring is the part on the back of the clock that supports the pendulum balls in the air. These get kinked or distorted and the clock will not run any longer. This happens when someone is not familiar with the clock and they move it from here to there with the pendulum getting knocked around and the spring gets twisted and kinked.
Single Strengths in a three pack, springs only
Available in all inch sizes between .0018 and .0040
Specify size with the drop down list below. To determine the size, measure the existing spring that is to be replaced, or try the repair guide on this page to see if your anniversary clock part is listed.
12plus packs $7
Choose between top block, fork or bottom block
Be sure not to bend the suspension spring when installing any of this hardware
Suspension springs bend very easily and the clock cannot run if it gets bent.
AN2 - $14
Long brass key #3 size
Fits most Schatz Lantern style 400 day clocks.
If the clock is not made by Schatz, then see the other keys below or go to the clock key page.
This key is longer than the norm to reach into the case of a lantern style 400 day or 1000 day Schatz clock.
AN3 - $13
3in W x 4 1/2in H $12
4in W x 7in H $19
4 5/8in W x 8in H $29
5 1/2in W x 9in H +plus $39
Select the size with the drop down menu below
To get a key for your clock, first measure the shaft that the key is to go over.
Then use the chart on the key page to convert your measurement to the key size number. You will also see these keys available there also.
AN6 - $9
Handle and chuck to go over existing key
This tool must be used to let down the power of the mainspring before the plates are separated or damage will occur.
See our clock help pages for more Anniversary Clock Parts tips.
AN7 - $29
Available in readings of 0-25
Use this to determine the thickness of suspension springs and mainsprings
Used to release the power in a wound up Anniversary Clock Parts mainspring.This will go over your existing key and let you release the power in a safe manner. It is really a ring tool, but it works well as a mainspring tool.
AN10 - $12
Fountain oiler filled with general clock oil. Convenient applicator to get into tough areas. This is the oil you need to lubricate your clock.
AN11 - $12
Set of 12 needle files for various uses in clock repair. There are many assorted shapes.
AN14 - $13
These two 5 prong clock keys will wind almost all wall or mantle clocks.
AN15 - $19
Set of nine precision screwdrivers set in a wooden Box. Assorted sizes for small screws.
AN16 - $15
Set of 4 with capacities from .0mm to 4.65mm. Good to use on broaches when reaming out a pivot hole diameter. Grabs hold of a post of some sort so you can work with it basically. Small part of the pinvise is knurled so it can be easily rotated.
AN18 - $10
Flips up and provides 2 1/2x power, can be worn with eyeglasses. Very useful magnification.
Item #AN19-- $20
Perfect tool for assembling clock movements and trying to reach hard to reach pivots and arbors. Use this tool to arrange wheels in a disassembled movement that is going together.
AN20 - $10
After letting the power out of the mainspring and disassembling the clock movement, the pivots are cleaned with this wood. Just insert the pivot into the end of the pithwood and turn it a bit to clean. As explained earlier, the pivots are the skinny end of the arbor. These pivots must be clean of old oil that has turned into goo over the years.
AN21 - $5