Find the Mechanism That Works for You

Threaded, Push Pin or best of both worlds with a Hybrid?

Discover the difference between flatback earrings mechanisms and which one suits you best!

When choosing a flatback earring mechanism, consider comfort, security, and ease of use. Flatbacks are loved for their all-day wearability and dependable fit. With backings that rest smoothly against the ear, they reduce irritation, support better hygiene, and stay securely in place—whether you opt for threaded (screw-on), push-pin, or a hybrid mechanism like the one in our flatback earrings.

  • Internally Threaded Flatbacks: Smooth post with no exposed threads passing through the piercing, making them ideal for comfort, healing, and sensitive ears.

  • Externally Threaded Flatbacks: Threads are located on the post and go through the piercing, which can cause irritation or discomfort.

  • Push Pin Flatbacks: Use a bendable pin to secure the front. Comfortable and easy to insert or remove, but may be less secure for active wear.

  • Pin-Screw Flatbacks: Offer a secure screw-on mechanism with a smooth post. They provide a good balance of comfort and hold, though they can be a bit tricky to handle.

Bottom Line: Choose based on your needs. Internally threaded for healing and comfort, push pin for ease, and pin-screw for maximum security.

 

Understanding Flatback Earrings

How It Works?

Flatback earrings feature a smooth, low-profile backing that sits flush against your skin, paired with a post available in different lengths that uses either fine ridges (like a tiny screw) or a push-pin mechanism. The decorative front piece twists or snaps into place, locking securely onto the post. This streamlined design eliminates the need for bulky butterfly backs.

What Makes Flatbacks Earrings Different?

Butterfly backs can irritate, shift, and poke when you sleep. Flatbacks sit flush for all-day comfort and hygiene, making them the smarter choice for daily wear. Discover why more people are making the switch—right here.

 

Threaded Mechanism

Threaded flatback earrings use tiny ridges, like a miniature screw, on the end of the post to securely fasten the decorative front. The front piece, such as a gemstone or charm, twists on in a clockwise direction until it is snug, creating a secure fit that will not loosen on its own.

There are two types of threaded mechanisms: internally threaded and externally threaded.

  • Internally threaded posts have a smooth outer surface, with the threading hidden inside the post. The decorative front contains a small screw that fits into the post. This design is often preferred for its comfort and safety, as the smooth post glides in easily without irritating the piercing.

  • Externally threaded posts have the ridges on the outside of the post, and the decorative front screws onto it. While still secure, this style can be a bit rougher to insert.

 

Push Pin Mechanism

Push Pin flatbacks, also known as “threadless” flatbacks, feature a tension fit design with no screw required. The decorative front has a slender pin that slides into a hollow post, locking securely with a gentle push. It clicks into place for a snug, reliable fit with no twisting needed. Easy to insert and even easier to switch out, this style is perfect for anyone who loves changing up their stack often. Just keep in mind that the tension may loosen slightly over time with repeated wear.

Pin-screw Mechanism

Flatback earrings, also known as labret earrings, have come a long way since their body piercing origins. Originally designed for function and security, today’s flatbacks are sleeker, smarter, and more comfortable than ever. With their low profile backing and snug fit, they’ve become a staple for everyday ear stacks.

Flatback earrings are a game changer for us and at J&Co, we’re pushing the evolution even further with hybrid Pin-screw Mechanism for our flatback earrings—a clever hybrid that blends the best of both worlds for added security and ease of use. Think of it as the push pin’s convenience paired with a touch of threaded security. The post features fine ridges that let the decorative front slide in with a gentle push and lock more securely than typical threadless styles. No fiddly screwing, no risk of loosening, just a reliable, beginner-friendly design made for real life and real ears.

This thoughtful hybrid shows just how far flatback earrings have come: innovative, skin friendly, and built for beauty and wearability.

Note: While flatbacks come in several styles, externally threaded posts are generally best avoided. The exposed ridges can scrape or irritate the skin during insertion, whether your piercings are fresh or fully healed. For this reason, many professional piercers and premium jewelry brands, including ours, have phased them out entirely.

In conclusion, when it comes to choosing between push pin, internally threaded, or pin-screw mechanism, it ultimately depends on your lifestyle, comfort preferences, and how often you like to switch up your earrings. Each option has its own benefits, so the best choice is the one that fits naturally into your everyday routine.