Notes on clock parts
Here are some various mechanical clock parts to help with clock repair. This clock parts page is basically the mix hardware that is sometimes needed. For parts to a pendulum please see This Page instead.
For clock hands, see the clock hands page. The most popular items on this clock parts page would be the German hand nuts and the taper pins. If you order glass be sure to get the correct size as these are returned and swapped often.
We have far more items then what is displayed here, please use the search bar up top of the page for more. We have a full line of Hermle clock parts and components as well.
German Hand Nuts
12 Assorted hand nuts for German movements. With this assortment of hand nuts you will get one for your German movement with no problem.However these hand nuts will not work on a cuckoo clock those are under cuckoo parts.
American Hand Nuts
6 American hand nuts. These hand nuts fit the most antique clock movements that are made in the USA. They come mixed in steel and brass colorations.
Pendulum Nuts
Pendulum nut assortment of 6 for floor clocks and wall clocks. Turning the nut so to raise the bob will speed up the clocks time, lowering the bob will slow the clocks time.
Clock Nuts
This is an assortment of 100 various sized clock hex nuts that are common in clock repair.
36pc Click Spring Assortment
These are the small springs that hold the click into the click wheel so the clock will wind in only one direction. There are 36 springs in the assortment. These are mixed springs for German, French and more.
Kieninger Click Spring
Single Kieninger click spring for modern German mantle movements. 1 1/16 long.
Clicks & Rivets
50 Mixed sized clicks and rivets. Clicks hold the mainspring in the coiled position during and after winding the clock. Please use caution when working with mainsprings.
Clicks, Wires & Rivets
The wires are preinstalled on the 6 clicks and come with 6 rivets to attach them to the main wheel. Used on many American 8 day time/strike movements. Use caution and read up first in our Ebook before working with mainsprings.
Tapered Pins
100 Brass tapered pins with various diameters. These Clock Parts have many uses in clock repair. They attach some dials, movement plates, suspensions and sometimes hands on the clock.
Clock Hand Washers
100 Assorted mixed clock hand washers. These go on top the minute hand on some clocks to maintain tension so the hand does not flop around.
500pc Wood Screw Ast
A very large assortment of smaller sized wood screws all brass tone for case work or movement mounting. This is the best assortment for mounting mantle or cuckoo clock sized clock movements.
Rivets Assort
Pack of 100 brass rivets assorted sizes and lengths.
- 1-4 Sets $12
- 5-11 Sets $10
- 12+ Sets $8
E Style Washers
Split washers are similar to C clips as they attach various parts to the movement. These are usually used more on cuckoo clocks. There is 100 mixed sizes in this pack.
Bracket Clock Handle
3 1/2 inch wide, 1 1/2 inch tall, solid brass Bracket Clock top handle. A Bracket clock is a square clock with a square dial, this is the handle that mounts to the top of the clock case.
Mix Bushings
Solid brass bushings in a pack of 100 assorted outside and inside diameters. Bushings are needed when the pivot holes become oblong instead of round.
Arbor Bushings
These are bushings for winding arbors of larger clock movements. These are needed when the holes in the clock movement plates where the winders are become oval instead of round. Assortment of four bushings
- OD 09.8mm x ID 4.0mm
- OD 09.8mm x ID 7.8mm
- OD 10.8mm x ID 7.8mm
- OD 11.8mm x ID 7.8mm
Machine Screws
Smaller machine style screw assortment that comes in a pack of 50.
Clock Hairsprings
Assortment of 72 clock hairsprings with there collets. There are various sized springs as well as various sized collet diameters in the center.
Verge Assortment
A verge is what engages with the escape wheel. Variety pack of 9. Bend and cut them to fit your application. These are for escape wheels that are outside of the clock plates only.
Movement Brackets
Dog ear shaped movement mounts. For front mount pendulum or balance German movements. Comes as a set of four.
Chimeblock Mounts
These are the chimeblock mounts and washers to mount the chimeblock to the clock case. The chimeblock has threaded holes usually and these screws go through the case and into the chimeblock.
Seat Board Mounts
For modern German floor clock models that have a seat board. The rectangle washer goes under the seatboard and the screw goes up through it and into the movement posts. Comes as a pair of washers and screws as seen.
Chime Hammer
These are to replace missing hammers. Comes in 3 sizes, sold individually. Easy to mount with the included set screw on the end.
Hermle Moon Gear
Moon gear for Hermle floor clocks. Please choose your movement number from the back plate of the movement itself.
Dial Grommets x3
Set of three dial key hole grommets. These are what make the key holes pretty where you wind the clock through the dial.
Brass Tone Numerals 1-12
Shiny brass colored aluminum for modern floor clock dials. Measurement is the overall height. The 1 1/8 inch size is for grandmother clocks and the 1 5/16 size is for the grandfather clocks
Case Back
Black metal clock parts case back for sound quality and dust protection on a mantel clock case. The round portion of this case back is 4 1/2 inches and then the hook part and the attachment portion sticks out more than this.
Spiral Finial
Brass decorative spiral finial that is very heavy for its size. This is the top decoration for a grandfather clock case. The finial is 4 1/2 inches tall.
Eagle Finial
Brass decorative eagle finial that is very heavy for its size. This is the top decoration for a grandfather clock case. The finial is 4 1/2 inches tall.
Count Wheel Clips x6
Six count wheel clips. This is the clip that locks in the count wheel in the American count wheel time / strike movements.
Convex Clock Glass
Round glass that is domed out, in other words convex shaped. You would need to measure exactly how wide you will want the glass from one side to the other. This size must be able to fit into the clocks bezel without falling out and also not so big it will not clip in.
Flat Clock Glass
Flat round glass. You would need to measure exactly how wide you will want the glass from one side to the other. This size must be able to fit into the clocks bezel without falling out and also not so big it will not clip in.
Tall Case Pulley
Pulley for the tall case antique clock. This is useful for the cable driven antique clocks for the cable to loop through and the weight to hang on.
Chimeblock Mounts
70pc chime block mounting screw set. This is the most common thread size that is used for the chime block to mount to the wooden clock case. Usually the block is threaded for these screws. If the chimeblock holes are not threaded than the screw goes through and bolts on with the nuts provided.
Small Springs
Assortment of small springs that can be used with clocks. These are not made for clocks but are very useful to modify for clock repair.
