As always, need more details.
Dimension of the pin? Height and outer diameter?
There must be something on the inside of the pin, making it spinn around the spiral pole?
What does the bottom look like?
Do you have the part?
Dimension of the pin? Height and outer diameter?
There must be something on the inside of the pin, making it spinn around the spiral pole?
What does the bottom look like?
Do you have the part?