What is the name of the nut on the earrings?
The nut that is used to secure the earrings in the ear is called a snap fastener or butterfly fastener. It can also be called wing nut or simply closing. These clasps are very common and are used to hold the earring post and exert pressure on the earlobe.
There are other types of earring clasps, such as the screw topthe hook closure, or the clip fastener, but the snap fastener is the most widely used for its ease of use and security.
Most common types of earring nuts and fasteners
- Snap or butterfly fasteners:
- It is the most popular.
- Slips easily onto the earring post.
- Provides a secure hold without the need for turning.
- Screw lock:
- It consists of a nut that is screwed onto the earring post.
- Very secure, ideal for high value earrings such as gold or diamond earrings.
- Omega or rear clip fastener:
- Frequent in more elaborate or vintage earrings.
- They combine a rod and a folding loop.
- Hook or hook fastener:
- It is commonly used in dangling earrings.
- It is inserted without a nut, but can be supplemented with a silicone stopper.
- Silicone snap fastener:
- Modern and comfortable variant of the classic butterfly clasp.
- Flexible, anti-allergic and perfect for people with sensitive skin.
Which one to choose depending on the type of slope?
Choosing the right type of fastener depends on the type of earring, the material and personal preference:
- For daily useThe snap fastener is ideal for its practicality.
- For special events or heavy slopesscrew or clip fasteners offer greater security.
- For sensitive ears: opt for silicone or hypoallergenic fasteners.
At Gordillo Jewellery, In our online shop, you can find a wide selection of earrings with different types of clasps, from classic designs to high jewellery pieces with screw clasps for added protection.
Tips for keeping your earrings safe
- Check that the lock is securely fastened before leaving.
- Periodically check the wing nuts to prevent loosening.
- Consider using extra silicone bumpers for reinforcement, especially with hook-and-line fasteners.

