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# Mechanical Clock Hand Nuts


### Mechanical Clock Hand Nuts

One of the most common parts a [Mechanical clock](https://www.clockworks.com/clock-movement.html) needs is the [hand nut](https://www.clockworks.com/product/american-hand-nuts). As we said before, the older the clock the harder things are to find. So, the hand nuts [Clockworks](https://www.clockworks.com/) offer are for movements made after the 1930's.

[![](https://www.clockworks.com/wp-content/uploads/2020/11/clock.hand_.nut_.demo_.wtr_.2.jpg =334xauto)](https://www.clockworks.com/product/american-hand-nuts)
###                                                                Click on the picture to shop American Hand Nuts on Clockworks.com


### Prior to 1930 clock hand nuts

There were not many standards on what the [hand nut](https://www.clockworks.com/product/german-clock-hand-nuts) size should be on the early clocks. However, prior to around 1930 there is no telling what will work. In other words, it is literally trial and error. There was no standard [hand nut](https://www.clockworks.com/product/american-hand-nuts) size.

Subsequently, any hand nut we offer, may, or may not, work. This includes [cuckoo hand nuts](https://www.clockworks.com/product/cuckoo-clock-hand-nuts), [American clock hand nuts](https://www.clockworks.com/product/american-hand-nuts), or [German hand nuts](https://www.clockworks.com/product/german-clock-hand-nuts). However, with even all of these assortments, there is a chance none of them will work on the clock.

[![](https://www.clockworks.com/wp-content/uploads/2020/11/cp14.jpg =299xauto)](https://www.clockworks.com/product/german-clock-hand-nuts)
###                                                                Click on the picture to shop German Hand Nuts on Clockworks.com


### Post 1930 clock hand nuts

Generally speaking, what we have to offer in the three types of clock hand nuts will cover most of the post 1930 [Mechanical clocks](https://www.clockworks.com/clock-movement.html).

The [cuckoo hand nuts](https://www.clockworks.com/product/cuckoo-clock-hand-nuts) fit about 80% of the post war [German](https://en.wikipedia.org/wiki/Germany) made cuckoo clocks.

So, the [American clock hand nuts](https://www.clockworks.com/product/american-hand-nuts) fit many of the mechanical time strikes that were so popular. [German hand nuts](https://www.clockworks.com/product/german-clock-hand-nuts) fit most post war German made mechanical clocks, with the exception being a few [large grandfather clocks.](https://www.clockworks.com/product/tubular-bell-grandfather-clock-kit-gfkit4)

[![](https://www.clockworks.com/wp-content/uploads/2020/11/hand.nuts_.jpg =279xauto)](https://www.clockworks.com/product/cuckoo-clock-hand-nuts)
###                                                                Click on the picture to shop Cuckoo Hand Nuts on Clockworks.com


### Clocks that do not take a hand nut

However, not all clocks require a hand nut. Some antique mechanical clocks require a [clock hand washer](https://www.clockworks.com/product/clock-hand-washer-assortment) and a [tapered pin](https://www.clockworks.com/product/clock-repair-tapered-pins) instead. These secure the [minute hand](ttps://www.clockworks.com//clock-parts/clock-hands.html) as an alternative to the hand nut.

The [washer](https://www.clockworks.com/product/clock-hand-washer-assortment) may have a small square hole, or large, oblong or round hole. [Clockworks](https://www.clockworks.com/) offers an [assortment of 100 clock hand washers](https://www.clockworks.com/product/clock-hand-washer-assortment) that includes all the styles above. Use a [taper pin](https://www.clockworks.com/product/clock-repair-tapered-pins) to secure the hand with the washer on top of it.

Insert the taper pin into the hole in the end of the minute hand arbor to secure the washer and minute hand to the clock. A taper pin is a small brass or steel rod that is wide on one end and skinny on the other. [Clockworks](https://www.clockworks.com/) offers them in an [assortment of 100](https://www.clockworks.com/product/clock-repair-tapered-pins) to ensure the right one is there.

[![](https://www.clockworks.com/wp-content/uploads/2020/11/clock.taper_.pins_.wtr_.jpg =300xauto)](https://www.clockworks.com/product/clock-repair-tapered-pins)
###                                                                              Click on the picture to shop Taper Pins on Clockworks.com


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