Which Ring Doorbell Replacement Screws Do You Need? Sizes, Compatibility, And Common Mistakes

Which Ring Doorbell Replacement Screws Do You Need? Sizes, Compatibility, And Common Mistakes

Ring doorbell replacement screws are not one-size-fits-all, so the right choice depends on your specific Ring model, the screw location, and whether you need the short mounting screws or the bottom security screw. If you match the screw type before you buy, you can avoid stripped threads, loose fit, and the common mistake of ordering a generic kit that does not actually fit your doorbell.

Start by identifying which screw is missing

Before ordering anything, check whether you need:

  • The bottom security screw that locks the faceplate in place
  • Backplate or mounting screws that attach the bracket to the wall, wood, or masonry anchors
  • Battery cover screws on certain models or accessories

Most people mean the small security screw at the bottom when they search for a replacement. That screw can vary by Ring generation and by whether you have a standard doorbell, Pro model, or another variation.

A quick way to narrow it down is to check:

  • The exact product name in your Ring app or order history
  • The shape of the screw head you still have, if one remains
  • Whether the missing screw goes into the faceplate, the mount, or the wall
  • Whether the threads look fine or already stripped

If you are unsure, it helps to compare your situation with real owner discussions like this Ring replacement screw thread, where the confusion is often about mixing up faceplate screws with mounting hardware.

Ring doorbell replacement screws by type

The safest approach is to match by model and function, not by guesswork. Even when screws look close in photos, small differences in thread pitch, length, and head style can stop them from seating correctly.

Screw typeWhat it doesBest way to match
Bottom security screwLocks the faceplate to the doorbellMatch to your exact Ring model
Mounting screwSecures bracket or plate to wall surfaceMatch to mount type and wall material
Accessory screwHolds wedges, mounts, or plates togetherMatch to the specific accessory

Here is the practical rule:

  • If the screw goes into the device body or faceplate, match the Ring model exactly.
  • If the screw goes into the wall or bracket, match the mount and surface.
  • If you are buying a kit, confirm it lists your specific doorbell generation, not just “fits Ring.”

When you are ready to compare options, materials, or fit, use the store page to check the latest price rather than relying on old listings or screenshots.

Common compatibility mistakes to avoid

Most replacement screw problems come from buying something that is “close enough.” In practice, close enough often means cross-threaded, loose, or impossible to tighten.

The biggest mistakes we see are:

  • Assuming all Ring screws are the same

Different generations can use different hardware.

  • Buying by photo only

Screws that look identical can still have the wrong thread.

  • Using any small security screw

A mismatched thread can damage the insert or housing.

  • Ignoring the mount type

Brick, stucco, wood, and metal setups may need different mounting hardware.

  • Forcing the screw in

If it resists immediately, stop and recheck the fit.

There are also plenty of user reports showing how easy it is to end up with the wrong part, including threads like this owner discussion about a bottom screw fit issue. Those examples are useful because they show that the problem is usually not installation skill. It is bad matching.

How to choose the right material and finish

For outdoor doorbells, material matters almost as much as size. A screw that technically fits but rusts quickly can create future removal problems.

Look for these features:

  • Corrosion resistance for rain, humidity, and temperature swings
  • Clean threads that start smoothly by hand
  • A head shape that matches the original driver tool
  • A finish that will not stain the mounting area

In general:

Material or finishGood forWatch out for
Stainless steelOutdoor weather resistanceMust still match thread exactly
Coated steelLower cost and decent durabilityCoating can wear over time
Soft generic alloyTemporary use at bestEasier to strip or deform

If your old screw seized, corroded, or stripped, it may be worth replacing the matching pair rather than only one screw. That helps keep tension even and avoids comparing old worn hardware against new hardware.

How to confirm the right size without damaging the doorbell

If you do not know the exact size, avoid “testing” random screws in the unit. That is how threads get damaged.

Use this safer process:

  1. Identify the exact Ring model from the app, box, or purchase receipt.
  2. Check whether you need a security screw or a mounting screw.
  3. Compare the length and head style of any remaining original screw.
  4. Read the kit or listing carefully for model-specific compatibility.
  5. Start threading by hand only. Do not use force.

Signs you have the wrong screw:

  • It wobbles before it catches
  • It binds after less than a turn or two
  • The head does not sit flush like the original
  • You need pressure immediately to make it turn

A correct replacement should begin threading smoothly and tighten with controlled resistance. If it does not, back it out and stop.

What to buy if you lost the tool too

Sometimes the missing part is not just the screw. It is the security screwdriver or bit that came with the device. In that case, look for a replacement set that includes:

  • The correct security screw
  • The matching driver bit or screwdriver
  • Clear model compatibility notes
  • Outdoor-suitable material

This is often the best route for households where the original packaging is long gone. If you are shopping for a screw set, mount, or related hardware, you can also grab the code before ordering. The current store page lists 8% off your order, which is more useful than chasing outdated coupon posts.

Who should buy a model-specific kit instead of a generic screw pack

A generic hardware assortment can work for wall mounting projects, but it is usually the wrong move for faceplate or security screws.

A model-specific kit is the better choice if:

  • Your missing screw goes into the doorbell body itself
  • You own an older Ring generation and are unsure about compatibility
  • You already tried a screw that almost fit
  • You want the correct driver included
  • You do not want to risk damaging the threaded insert

A generic pack may be enough if:

  • You only need wall screws for a separate bracket
  • The original threaded hole is not in the device body
  • You are replacing anchors and exterior mounting hardware around the install

For most buyers, the safest path is simple: match the exact model, confirm whether the missing part is the faceplate security screw or wall hardware, and avoid forcing anything that does not thread easily. If you want one place to compare replacement options and current savings, check the latest price before you buy.

Final take

The right replacement is the one that matches your Ring model and screw function exactly. When in doubt, skip generic “universal” claims, choose corrosion-resistant hardware, and verify fit by hand first so your doorbell stays secure without damaging the threads.

Frequently asked questions

Can I use any small security screw in a Ring doorbell?

Usually no. Even if a screw looks similar, the thread and length may not match your model, and forcing it can damage the threaded insert.

What is the difference between a Ring security screw and a mounting screw?

The security screw usually holds the faceplate or cover in place at the bottom of the unit. Mounting screws attach the bracket or plate to the wall or surface behind it.

How do I know which replacement screw fits my Ring model?

Start with the exact product name from your Ring app, box, or order history. Then match the replacement by model and by screw function, not just by appearance.

Should I replace both screws if only one is missing?

If the remaining screw is worn, rusty, or stripped, replacing the pair can be a smart move. It helps keep the fit and tension consistent.

What if I lost the screwdriver or bit too?

Look for a replacement kit that includes both the correct screw and the matching security driver. That is often the easiest option if you no longer have the original tool.