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Choose threadless earrings if you prefer a push-fit connection; choose internally threaded earrings if you prefer a screw connection. Keep a system you already handle confidently. Neither closure, by itself, proves that an earring fits better or will never come loose.
Start here
The useful comparison is how you connect the front to the post, especially when working with tiny parts. Both can appear on flat-back jewelry, so a flat disc in a photograph does not tell you which closure you are buying.
What actually holds the front on?
Threadless jewelry uses a pin connection held by tension. Threaded jewelry uses matching screw threads. With an internally threaded design, the screw is on the removable end and connects inside the post. These distinctions come from the APP's jewelry guide and NeoMetal's explanation of its threadless system.
That creates two different handling tasks. For a push-fit design, you need the correct pin-and-post combination and the manufacturer's tension instructions. For a threaded design, you need to align matching threads and engage them correctly. The familiar word “screw” does not mean any screw-in end will fit.
Choose around the task you find easier
| Your situation | A sensible starting point | Why |
|---|---|---|
| You already change push-fit fronts confidently | Stay with compatible threadless pieces | You can build on a system you know |
| You prefer a screw connection and can handle the small end | Consider internally threaded pieces | The handling method matches your preference |
| Tiny parts are difficult to grip or see | Ask for an in-person demonstration | A label cannot predict how manageable the exact piece will be |
| Only the decorative front needs replacing | Identify the existing post first | A replacement end may be enough |
Before buying a second system, try explaining the first one in plain language: which piece stays attached to the back, which piece comes off, and what secures the connection? If the listing cannot show those parts, ask for a clear diagram or photograph.
Does threadless mean easier to lose?
The closure name alone cannot answer that. We have not performed a retention test comparing these systems. A useful product question is whether the exact parts connect properly and what the maker says about checking them. Avoid promises that either design is impossible to lose.
A recurring loose connection is a reason to have the parts assessed, rather than buying multiple decorative ends and hoping one works. Keep the order details so the seller or piercer can identify the system instead of relying on a close-up of an unmarked pin.
Do not confuse internally and externally threaded jewelry
They place the threads in different locations. The APP distinguishes the smooth wearable post of internally threaded jewelry from external threads on the post, and recognizes threadless jewelry as another option for initial piercing jewelry. That is a construction distinction, not permission to choose your own jewelry for a fresh piercing.
For everyday shopping, decide the closure first, then match the post and end. Our flat-back basics explain the separate parts; the backing comparison helps if you are still deciding whether to switch from a conventional stud.
Sources 1
Explore Cords Club
Cords Club’s reviewed flat-back design uses a push-pin connection. Browse it if that is the system you want; an internally threaded preference is a reason to look elsewhere.
Shop Cords Club ↗Affiliate linkSources
This guide draws on published product information, not hands-on testing. Sources and check dates are listed below.
- Association of Professional Piercers: Jewelry for Initial PiercingsSource checked Sep 23, 2026
- NeoMetal: Threadless jewelry FAQSource checked Sep 23, 2026
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