Threadless (Push Pin) vs Threaded Flat Back Earrings: Which Should You Choose?
Threaded earrings screw on for a locked-in fit; threadless earrings — also called push pin — slide on with a tension-fit pin for quicker style changes. Both use a flat-back design, and both work for sensitive ears when made from implant-grade titanium. The choice comes down to how you wear earrings day to day — this guide walks through how each closure works, who each is best for, and how to decide.
How Each Closure Works
Internally threaded
Internally threaded earrings have two parts: a smooth post with hidden internal threads, and a decorative front that screws onto the post. The threading sits inside the post, so the metal passing through your piercing has no ridges or grooves — just polished titanium. When you screw the front on, it tightens flush against the flat-back disc on the other side of your ear. Tightening the thread creates hold through metal-on-metal contact — mechanical, not tension-based. This is the closure professional piercers historically use for body jewelry meant to live in the ear long-term.
Browse our internally threaded earrings →
Threadless
Threadless earrings have a smooth post with a small hole at the top, and a decorative front with a thin, bendable pin instead of a screw thread. The pin slides into the post and holds through tension from a slight bend in the pin. Putting them on takes seconds: slide, the bend creates grip, done. If the pin is too straight, the front pulls out easily — you gently bend the pin before insertion to add tension. Front pieces come off and on quickly, which is why this closure works for shoppers who want to swap looks throughout the week.
Browse our threadless earrings →
How They Compare in Daily Wear
A common misconception: threaded earrings are “set-and-forget” while threadless are for swapping. Not quite. Both closures can change styles — the difference is how long it takes.
Threaded: unscrew, swap, screw back on. About a minute per ear, with a steady hand for small pieces.
Threadless: pull out, swap, push in. About 5–10 seconds per ear.
Both stay secure through normal wear — sleeping, showering, exercising, working. But they behave differently over time.
| Threaded | Threadless | |
|---|---|---|
| Daily security | Very high once tightened | High when pin is properly bent |
| Maintenance | Check tightness about weekly | No threads to wear down |
| Active wear | Excellent | Excellent (with proper pin bend) |
| Risk of loss | Low if kept tight | Low if pin tension is adequate |
| Swap speed | ~1 min per ear | ~10 sec per ear |
One honest note on threaded: threading can gradually loosen with daily movement — a normal mechanical reality. A quick check (and re-tighten if needed) once a week keeps them secure.
One honest note on threadless: if the pin doesn’t have enough bend, the front piece can come out unexpectedly. Testing tension before putting them on — by pulling the front off the pin and feeling how easily it comes off — prevents this.
Both Work for Sensitive Ears
Closure type does not determine whether the earring is safe for sensitive ears. Material does — see our materials guide for the full picture on which metals to trust and which to avoid. What matters is that the metal is implant-grade titanium (or another biocompatible, nickel-free material), and that the post passing through your piercing is smooth — no ridges, no external threading. Both threaded and threadless designs at Titane meet both requirements. The post is fully smooth in both, and both are made from implant-grade titanium. If you’ve reacted to “hypoallergenic” earrings before, the closure isn’t the cause — switching won’t help.
Read our complete sensitive ears guide →
Who Should Choose Each Closure
A simple decision framework:
Choose internally threaded if:
- You wear the same earrings most days
- You like the feel of a closure that locks in tight
- You don’t mind a quick weekly check on tightness
- You’re comfortable with a slightly slower swap when you do change styles
Choose threadless if:
- You like to change your earrings often
- You want to invest in multiple decorative front pieces over time and swap them
- You find threaded closures fiddly to align and screw
- You want the fastest possible insertion and removal
Still not sure? Threaded is the safer default for most people, especially first-time flat-back wearers. Threadless rewards you once you know your way around them and want the swap convenience.
Care Notes
Day-to-day care is essentially the same for both closures: wear them in the shower, while swimming, and during workouts — implant-grade titanium handles all of it. Pat the area behind the flat-back disc dry after getting wet to avoid trapped moisture. Store in a small box or pouch when not worn.
Threaded-specific: check the screw tightness about once a week; if it’s loosened, gently re-tighten clockwise until snug.
Threadless-specific: if the front starts coming out too easily, gently increase the bend in the pin. A small additional curve is enough — don’t over-bend.
The Bottom Line
There’s no “better” closure — only the one that fits how you wear earrings. If you put them in and forget about them, threaded is your friend. If you swap styles often, threadless is built for that. Both use implant-grade titanium, both work for sensitive ears. The choice is about your habits, not safety.
Shop our titanium flat back earrings →
Frequently Asked Questions
Are push pins less secure than threaded?
Not when properly seated. Threadless closures (push pins) hold securely through pin tension, which stays consistent as long as the pin has a slight bend. The most common reason a threadless comes loose is that the pin was too straight — adding a small bend before insertion solves this.
Can I sleep in either type?
Yes. Both closures are designed for overnight wear. The flat-back disc on either style sits flush against the back of your ear without poking. Threaded holds tight through any sleep position; threadless does too if pin tension is set correctly.
Which is easier for beginners?
Threaded is slightly more forgiving for beginners — you can feel the screw tightening as you go, which gives clear feedback that the front is secure. Threadless requires getting comfortable with bending the pin to set proper tension, which takes a few tries to develop the right feel.
Do push pin and threaded earrings cost differently?
Not significantly. Material and design work matter much more to price than closure type. Both styles are priced similarly at Titane.