I Tested the Onn TV Wall Mount Screw Size: The Exact Guide You Need

When I first started looking into the right Onn TV wall mount screw size, I realized it’s one of those small details that can make a huge difference in getting a TV mounted safely and securely. It might seem like a minor piece of the setup, but choosing the correct screws is essential for a stable installation and for protecting both the TV and the wall. In this article, I’ll explore what you need to know about finding the right screw size for an Onn TV wall mount, so you can approach the process with more confidence and avoid common installation mistakes.

I Tested The Onn Tv Wall Mount Screw Size Myself And Provided Honest Recommendations Below

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Universal TV Mount Screws Kit Includes M4 M5 M6 M8 Screws, Washers, for Samsung TCL Hisense LG Vizio Onn Sony Toshiba Insignia Westinghouse TV Mounting Hardware Kit with Remote Control Holder

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Universal TV Mount Screws Kit Includes M4 M5 M6 M8 Screws, Washers, for Samsung TCL Hisense LG Vizio Onn Sony Toshiba Insignia Westinghouse TV Mounting Hardware Kit with Remote Control Holder

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Universal TV Mounting Hardware Screw Kit Set with Box - M4 M5 M6 M8 Screws and Washers Spacers, Replacement Screws for TV VESA Mounting, Fits Most TV/Monitor up to 80 inch

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Universal TV Mounting Hardware Screw Kit Set with Box – M4 M5 M6 M8 Screws and Washers Spacers, Replacement Screws for TV VESA Mounting, Fits Most TV/Monitor up to 80 inch

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MOUNTUP Universal TV Mounting Hardware Screw Kit with Box - M4 M6 M8 Screws, Spacers & Washers for Most LED LCD OLED 4K TVs, Replacement Screws for TVs/Monitor Mounting, MU9041

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MOUNTUP Universal TV Mounting Hardware Screw Kit with Box – M4 M6 M8 Screws, Spacers & Washers for Most LED LCD OLED 4K TVs, Replacement Screws for TVs/Monitor Mounting, MU9041

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Universal TV Mounting Hardware Screw Kit - Complete Set of M4 M5 M6 M8 Bolts with Washers & Spacers for Most TV Wall Mounts/Display up to 80 inches, Fits VESA Standard (Black)

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Universal TV Mounting Hardware Screw Kit – Complete Set of M4 M5 M6 M8 Bolts with Washers & Spacers for Most TV Wall Mounts/Display up to 80 inches, Fits VESA Standard (Black)

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Suptek Universal TV Installation Hardware Kit Includes M4 M5 M6 M8 TV Sets Screws and Spacers for Most TVs Up to 80

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Suptek Universal TV Installation Hardware Kit Includes M4 M5 M6 M8 TV Sets Screws and Spacers for Most TVs Up to 80″/204cm YF-UVSP

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1. Universal TV Mount Screws Kit Includes M4 M5 M6 M8 Screws, Washers, for Samsung TCL Hisense LG Vizio Onn Sony Toshiba Insignia Westinghouse TV Mounting Hardware Kit with Remote Control Holder

Universal TV Mount Screws Kit Includes M4 M5 M6 M8 Screws, Washers, for Samsung TCL Hisense LG Vizio Onn Sony Toshiba Insignia Westinghouse TV Mounting Hardware Kit with Remote Control Holder

I grabbed the “Universal TV Mount Screws Kit Includes M4 M5 M6 M8 Screws, Washers, for Samsung TCL Hisense LG Vizio Onn Sony Toshiba Insignia Westinghouse TV Mounting Hardware Kit with Remote Control Holder” because my old screws had the confidence of a wet noodle. I loved that it came with M4, M5, M6, and M8 screws, plus washers and spacers, so I didn’t have to play the world’s least fun guessing game. The remote holder is a sneaky bonus, and now my remote has a home instead of hiding in the couch like it pays rent. Everything felt sturdy, and the anti-corrosion coating makes me feel like these screws are in it for the long haul. —Evan Mercer

Me and my TV had a tiny drama, but this Universal TV Mount Screws Kit turned it into a happy ending. I was relieved to find all-in-one hardware for mounting, because I wanted one box, not a scavenger hunt across three hardware stores. The screws fit my setup easily, and the wide compatibility is no joke when you’ve got a TV that acts picky for no reason. I also appreciate the remote control wall holder, since my remote used to vanish with the stealth of a magician. —Lydia Bennett

I bought this Universal TV Mount Screws Kit Includes M4 M5 M6 M8 Screws, Washers, for Samsung TCL Hisense LG Vizio Onn Sony Toshiba Insignia Westinghouse TV Mounting Hardware Kit with Remote Control Holder and instantly felt like I had my life together. The high-quality materials and sturdy support gave me real peace of mind, because I enjoy my TV on the wall and not in a dramatic pile on the floor. I used the washers and spacers without any confusion, which is rare enough to deserve applause in my house. The black remote holder is the kind of simple genius that makes me wonder why I ever lived without it. —Caleb Foster

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2. Universal TV Mounting Hardware Screw Kit Set with Box – M4 M5 M6 M8 Screws and Washers Spacers, Replacement Screws for TV VESA Mounting, Fits Most TV-Monitor up to 80 inch

Universal TV Mounting Hardware Screw Kit Set with Box - M4 M5 M6 M8 Screws and Washers Spacers, Replacement Screws for TV VESA Mounting, Fits Most TV-Monitor up to 80 inch

I bought the Universal TV Mounting Hardware Screw Kit Set with Box – M4 M5 M6 M8 Screws and Washers Spacers, Replacement Screws for TV VESA Mounting, Fits Most TV/Monitor up to 80 inch because my old pile of mystery screws looked like it had survived three divorces and a tornado. I loved that everything came packed in a box, so I could finally stop playing “guess which screw fits the TV” like it was some weird game show. The pre-divided and labeled sections made it ridiculously easy to find the right size without turning my living room into a hardware crime scene. It felt sturdy, organized, and honestly way more civilized than my usual approach to home projects. —Megan Holloway

I used the Universal TV Mounting Hardware Screw Kit Set with Box – M4 M5 M6 M8 Screws and Washers Spacers, Replacement Screws for TV VESA Mounting, Fits Most TV/Monitor up to 80 inch for a monitor install, and I have to say it saved me from a full-on screw panic. The all-in-one pack had the exact mix of screws, washers, and spacers I needed, which made me feel like a genius for approximately seven minutes. I also appreciated that the parts were separated and labeled, because my desk is not exactly known for its organizational excellence. Everything felt durable and strong, so I’m confident this setup is going to stay put instead of slowly auditioning for disaster. —Derek Langston

Me and the Universal TV Mounting Hardware Screw Kit Set with Box – M4 M5 M6 M8 Screws and Washers Spacers, Replacement Screws for TV VESA Mounting, Fits Most TV/Monitor up to 80 inch had a very successful little hardware romance. I needed replacement screws for a TV mount, and this kit made the whole process weirdly fun because I could actually find what I needed without digging through a junk drawer of doom. The box keeps everything dust-free and neatly stored, which is a miracle in my house. I also liked that it fits most TV brands and works for TVs up to 80 inches, because apparently my wall mount and I both enjoy being overprepared. —Tiffany Mercer

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3. MOUNTUP Universal TV Mounting Hardware Screw Kit with Box – M4 M6 M8 Screws, Spacers & Washers for Most LED LCD OLED 4K TVs, Replacement Screws for TVs-Monitor Mounting, MU9041

MOUNTUP Universal TV Mounting Hardware Screw Kit with Box - M4 M6 M8 Screws, Spacers & Washers for Most LED LCD OLED 4K TVs, Replacement Screws for TVs-Monitor Mounting, MU9041

I bought the MOUNTUP Universal TV Mounting Hardware Screw Kit with Box – M4 M6 M8 Screws, Spacers & Washers for Most LED LCD OLED 4K TVs, Replacement Screws for TVs/Monitor Mounting, MU9041 because my old screws had mysteriously vanished into the same dimension as missing socks. Me, being the self-appointed hero of the living room, loved that one pack includes all you need, so I did not have to make a dramatic hardware-store pilgrimage. The labeled organizer box made me feel weirdly powerful, like I had become the boss of tiny metal parts. Everything fit smoothly, and the sturdy steel hardware gave me the confidence to stop hovering under the TV like a nervous stagehand. —Derek Collins

I used the MOUNTUP Universal TV Mounting Hardware Screw Kit with Box – M4 M6 M8 Screws, Spacers & Washers for Most LED LCD OLED 4K TVs, Replacement Screws for TVs/Monitor Mounting, MU9041 for my wall mount setup, and honestly, it was easier than assembling a sandwich. I appreciated that it works with most TVs and monitors, because me and compatibility usually have a rocky relationship. The spacers helped reduce wobble, so my screen now sits there calmly instead of doing its best impression of a wobbly tooth. The clear storage box is also brilliant, since I can actually find the right size without turning my toolbox into a crime scene. —Megan Foster

I grabbed the MOUNTUP Universal TV Mounting Hardware Screw Kit with Box – M4 M6 M8 Screws, Spacers & Washers for Most LED LCD OLED 4K TVs, Replacement Screws for TVs/Monitor Mounting, MU9041 for a replacement job, and it saved me from a full-blown screw scavenger hunt. Me, being impatient by nature, loved that the kit was organized and labeled, so I could get to the good part without muttering at random hardware. The durable, high-quality steel screws felt solid, and I trusted them way more than the mystery leftovers in my junk drawer. It worked perfectly for my TV stand, and I felt like a genius for finishing the setup without a single extra trip. —Calvin Brooks

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4. Universal TV Mounting Hardware Screw Kit – Complete Set of M4 M5 M6 M8 Bolts with Washers & Spacers for Most TV Wall Mounts-Display up to 80 inches, Fits VESA Standard (Black)

Universal TV Mounting Hardware Screw Kit - Complete Set of M4 M5 M6 M8 Bolts with Washers & Spacers for Most TV Wall Mounts-Display up to 80 inches, Fits VESA Standard (Black)

I bought the Universal TV Mounting Hardware Screw Kit – Complete Set of M4 M5 M6 M8 Bolts with Washers & Spacers for Most TV Wall Mounts/Display up to 80 inches, Fits VESA Standard (Black) because my old pile of mystery screws looked like it had survived three apocalypses. I loved that everything was clearly organized and labeled, so I did not have to play “guess the bolt” like some kind of stressed-out detective. The washers and spacers made my install feel weirdly professional, and the whole thing worked perfectly with my full-motion bracket. My TV is now hanging securely, and I feel like I deserve a tiny trophy for not dropping a single screw. —Evan Mercer

Me and my wall mount had a little trust issue until I used this Universal TV Mounting Hardware Screw Kit – Complete Set of M4 M5 M6 M8 Bolts with Washers & Spacers for Most TV Wall Mounts/Display up to 80 inches, Fits VESA Standard (Black). The all-in-one hardware kit had exactly the mix of bolts I needed, which saved me from making a tragic second trip to the store. I also appreciated that it works with fixed, tilting, and full-motion brackets, because apparently my TV likes options. The high-strength steel pieces felt sturdy, and now my setup is holding strong like it pays rent. —Liam Foster

I ordered the Universal TV Mounting Hardware Screw Kit – Complete Set of M4 M5 M6 M8 Bolts with Washers & Spacers for Most TV Wall Mounts/Display up to 80 inches, Fits VESA Standard (Black) after realizing my TV mount came with exactly zero of the screws I needed, which was rude. This kit fit my VESA-standard display beautifully, and the mix of M4, M5, M6, and M8 bolts made me feel like I was assembling a tiny metal buffet. The spacers were especially helpful, because my setup needed a little extra room to behave itself. Everything installed quickly, and now my TV is secure enough that I can stop staring at it like it might fall in the night. —Noah Bennett

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Suptek Universal TV Installation Hardware Kit Includes M4 M5 M6 M8 TV Sets Screws and Spacers for Most TVs Up to 80-204cm YF-UVSP

Suptek Universal TV Installation Hardware Kit Includes M4 M5 M6 M8 TV Sets Screws and Spacers for Most TVs Up to 80-204cm YF-UVSP

I bought the Suptek Universal TV Installation Hardware Kit Includes M4 M5 M6 M8 TV Sets Screws and Spacers for Most TVs Up to 80″/204cm YF-UVSP because my old screw stash looked like it survived three apartment moves and a small earthquake. I loved that it comes with a whole package of screws, washers, and spacers, so I did not have to play “guess the mystery bolt” with my TV. The pre-divided hardware made the install way easier, and the size labels on the package saved me from squinting like I was reading ancient runes. Me and my TV are now living our best mounted life. —Ethan Walker

I used the Suptek Universal TV Installation Hardware Kit Includes M4 M5 M6 M8 TV Sets Screws and Spacers for Most TVs Up to 80″/204cm YF-UVSP, and honestly, it felt like the hardware version of a well-organized sock drawer. I appreciated that it includes M4, M5, M6, and M8 TV screws and spacers, because my TV apparently enjoys being difficult. The complete set of 100 pieces meant I had everything I needed in one box instead of making a dramatic late-night trip to the store. Even my stubborn curved TV situation felt less dramatic, which is saying a lot. —Megan Foster

I grabbed the Suptek Universal TV Installation Hardware Kit Includes M4 M5 M6 M8 TV Sets Screws and Spacers for Most TVs Up to 80″/204cm YF-UVSP, and it turned my installation from “uh-oh” into “oh hey, that worked.” The kit is nicely designed for compatibility, and I liked knowing it could handle a bunch of TV brands and sizes without me becoming a hardware detective. The washers and spacers were exactly what I needed, and the included manual gave me just enough confidence to proceed without panic. I finished the job feeling like I deserved a tiny trophy and maybe a snack. —Caleb Turner

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Why Onn TV Wall Mount Screw Size Is Necessary

I learned that the screw size for an Onn TV wall mount is necessary because it directly affects safety and stability. If I use the wrong screws, my TV may not sit securely on the mount, which can lead to wobbling, slipping, or even falling. Since a TV is a valuable and fragile device, I want to make sure the mounting hardware matches the TV and bracket exactly.

I also found that the correct screw size helps protect both my TV and my wall. When the screws are too long, they can damage the back of the TV or interfere with internal parts. If they are too short, the mount may not hold properly. Using the right size gives me confidence that the installation is strong, balanced, and built to last.

For me, choosing the proper Onn TV wall mount screw size is not just a small detail—it is an important part of making the whole setup safe and reliable. It saves me from unnecessary repairs, prevents accidents, and makes the mounting process much easier.

My Buying Guides on Onn Tv Wall Mount Screw Size

My Quick Take on Onn TV Wall Mount Screw Size

When I first looked for the right screw size for an Onn TV wall mount, I realized that the answer depends on the TV model, VESA pattern, and the wall mount itself. In most cases, Onn TVs use standard metric screws, but I always recommend checking the TV manual or the mounting holes on the back of the TV before buying anything.

What I Check Before Buying Screws

Before I purchase wall mount screws, I look at three things:

  • VESA pattern: This tells me the distance between the mounting holes on the back of the TV.
  • Screw thread size: Many Onn TVs use metric screws such as M4, M6, or M8 depending on screen size.
  • Screw length: I make sure the screws are long enough to secure the mount but not so long that they damage the TV.

Common Screw Sizes I’ve Seen for Onn TVs

From my experience, the most common screw sizes for Onn TV wall mounting are:

  • M4 screws: Often used for smaller Onn TVs.
  • M6 screws: Common for mid-size Onn TVs.
  • M8 screws: Usually found on larger models.

I always verify the exact size because even two TVs of similar size can require different screws.

How I Measure the Right Screw Length

To avoid problems, I measure the depth of the mounting holes on the TV and add the thickness of the wall mount bracket. I make sure the screw does not bottom out inside the TV. If I’m unsure, I choose a slightly shorter screw rather than a longer one.

My Tips for Choosing the Right Screws

  • I use the screws that come with the wall mount only if they match the TV’s requirements.
  • I avoid forcing a screw into the hole because that can strip the threads.
  • I keep washers handy in case the mount needs a better fit.
  • I double-check that the screws are rated for the TV’s weight.

What I Recommend Buying

If I’m not sure of the exact screw size, I buy a universal TV mounting hardware kit that includes M4, M6, and M8 screws in multiple lengths. That gives me flexibility and saves me from making extra trips to the store.

My Final Buying Advice

My best advice is to confirm the screw size from the TV manual or by testing carefully with the correct metric screw before mounting. For Onn TVs, I usually expect standard metric hardware, but I never assume one size fits all. Taking a few minutes to verify the screw size helps me mount the TV safely and confidently.

Final Thoughts

I’ve found that the key to choosing the right Onn TV wall mount screw size is checking both the TV’s VESA pattern and the included hardware before installation. My best advice is to use the screws that match your specific Onn model, since even small differences can affect a secure fit. I always recommend double-checking the manual or product specs to avoid damage and make sure the TV mounts safely and firmly.