# Metal Nuts

Brand: Sundia
Canonical URL: https://www.diabolofocus.com/product/metal-nuts
Price: 3 €
Availability: In stock

## Description

A pair of metal nuts: the small part that screws onto the end of the bolt to close the diabolo. Every type fits every Sundia diabolo.

Three types, from left to right in the first photo:

- Fixed Axle Nuts for fixed-axle diabolos.
- Bearing Nuts for bearing diabolos, which is every model with 1-B, 3-B or 5-B in its name.
- Flat Nuts, an open nut for fixed and bearing diabolos alike, made for add-ons screwed on top such as the LED Kits or the Spinning Bolt II.

Lost a nut? Choose Bearing Nuts for a bearing diabolo and Fixed Axle Nuts for a fixed one. Missing the long rod through the middle instead? That is the bolt, sold separately.

## Categories

- [Axles & Parts](https://www.diabolofocus.com/category/axles-and-parts)
- [Accessories](https://www.diabolofocus.com/category/accessories)
- [Sundia](https://www.diabolofocus.com/category/sundia)

Prices and stock change; the live page is authoritative.
Last built: 2026-09-25