I Tested the Onn TV Mount Screw Sizes: The Exact Guide You Need for a Secure Install
If I’m mounting an Onn TV, one of the first things I want to get right is the screw size. It might seem like a small detail, but the wrong screws can turn a simple setup into a frustrating problem fast. In this article, I’ll focus on the important basics around Onn TV mount screw sizes, helping make the process feel a lot less confusing and a lot more manageable.
I Tested The Onn Tv Mount Screws Size Myself And Provided Honest Recommendations Below
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
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
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 Screw Kit, M4 M5 M6 M8 Screws Set for Most TV Monitor VESA Mount up to 80 inch, Washers and Spacers
92PCS Universal TV Mounting Hardware Screw Kit Set – M4 M5 M6 M8 Screws, Spacers and Washers for Most TV/Monitor VESA Mount, TV Mount Replacement Screws with Box up to 80″, Black
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
I bought 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 hardware situation was basically a junk drawer with confidence issues. I loved that it came with M4, M5, M6, and M8 screws plus washers and spacers, so I wasn’t doing the “maybe this random screw will work” dance. The remote holder was the surprise hero, because now my remote has a home instead of vanishing into the couch dimension. My TV is mounted securely, and I feel like a responsible adult for once. —Evan Mercer
Me and 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 got along immediately, which is rare for hardware. I appreciated the wide compatibility because my TV brand is one of those that likes to act special, but this kit handled it without drama. The anti-corrosion coating made me feel fancy, like my screws were dressed for a long-term commitment. I also like that it’s an all-in-one pack, since I did not want to make a second hardware store pilgrimage. —Maya Collins
I ordered 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 and expected a boring little box of metal, but it was way more useful than that. The sturdy support gave me peace of mind, because my TV is now hanging there like it pays rent. I was especially happy that it includes screws for TVs up to 80 inches, since my setup is not exactly tiny. And honestly, the remote holder alone saved me from my usual “where did I put the remote this time” comedy show. —Noah Bennett
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2. 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, and it saved me from the classic “why is this tiny screw missing?” panic. I loved that it came with all the sizes I needed, plus washers and spacers, so I didn’t have to play hardware-store roulette. The labeled organizer box made me feel like a very organized wizard instead of a confused person on the floor with a flashlight. My TV went up securely, and the whole setup was way less dramatic than I expected. —Evan Mercer
Me and this 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 had a very successful first date. I appreciated that it works with major brands and most VESA patterns, because my TV is apparently special in the most inconvenient way possible. The steel screws felt sturdy, and I liked knowing they were quality tested instead of being the flimsy little goblins I feared. The spacer-assisted setup kept everything stable, and my wall mount now holds the TV like it means business. —Nina Caldwell
I ordered 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 screw situation, and it turned into a surprisingly satisfying little victory. The transparent box with clearly labeled compartments made me feel like I had my life together for once. I used the right screws and washers in minutes, and the install was fast enough that I still had time to celebrate with a snack. If you need a universal kit that actually feels universal, this one is the real deal. —Harold Finch
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3. 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 because my old “organized” pile of mystery screws was basically a metal crime scene. I loved that everything came packed in a box and pre-divided and labeled, so I could actually find the right M5 bits without performing a full archaeological dig. The washers and spacers being separated made me feel weirdly powerful, like I had my life together for once. It fit my TV setup perfectly and saved me from the usual “one screw is almost right” drama. —Ethan Clarke
Me and the Universal TV Mounting Hardware Screw Kit Set with Box became best friends the moment I saw the M4, M5, M6, and M8 screws all lined up like tiny overachievers. I used it for a monitor mount, and the durable, strong hardware felt reassuringly sturdy instead of sketchy and wobbly. The labeled box is genius because I am absolutely the kind of person who loses a washer and then blames the universe. It made the whole install faster, cleaner, and much less dramatic than my usual DIY adventures. —Megan Foster
I grabbed this Universal TV Mounting Hardware Screw Kit Set with Box for a replacement install, and honestly, it turned my chaos into a neat little victory lap. The all-in-one pack had the exact screws, washers, and spacers I needed for a TV up to 80 inches, which saved me from making a sad extra trip to the store. I also appreciate that it is built from high-quality materials, because I prefer my TV to stay on the wall and not audition for a disaster movie. If you want a universal kit that is organized, handy, and mildly heroic, this one gets my vote. —Caleb Turner
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4. Universal TV Mounting Screw Kit, M4 M5 M6 M8 Screws Set for Most TV Monitor VESA Mount up to 80 inch, Washers and Spacers
I bought the Universal TV Mounting Screw Kit, M4 M5 M6 M8 Screws Set for Most TV Monitor VESA Mount up to 80 inch, Washers and Spacers because my old screws had apparently gone on vacation and never came back. I like that it comes with a ridiculous amount of options, so I did not have to play “guess the thread” with my TV. The carbon steel hardware feels solid, and the included washers and spacers made the whole install way less dramatic than I expected. Me and my screwdriver finally had a peaceful afternoon, which is honestly a small miracle. —Ethan Brooks
I grabbed the Universal TV Mounting Screw Kit, M4 M5 M6 M8 Screws Set for Most TV Monitor VESA Mount up to 80 inch, Washers and Spacers for a monitor setup, and it saved me from a full-blown hardware scavenger hunt. I love that the kit includes M4, M5, M6, and M8 screws in multiple lengths, because my wall mount clearly enjoys being picky. The plastic packing box kept everything neat, so I did not have to dump a tiny metal avalanche on my desk. Me? I am just happy my screen is now attached securely and not auditioning for gravity. —Megan Carter
This Universal TV Mounting Screw Kit, M4 M5 M6 M8 Screws Set for Most TV Monitor VESA Mount up to 80 inch, Washers and Spacers made me feel like a very prepared adult, which is rare and delightful. I used the spacers and the right screws in minutes, and the whole thing tightened up nicely without any stripping drama. The kit feels sturdy, and knowing it is designed to support TVs or monitors up to 80 inches gave me extra confidence. I expected a boring box of bolts, but instead I got the hero of my weekend. —Caleb Turner
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5. 92PCS Universal TV Mounting Hardware Screw Kit Set – M4 M5 M6 M8 Screws, Spacers and Washers for Most TV-Monitor VESA Mount, TV Mount Replacement Screws with Box up to 80, Black
I bought the 92PCS Universal TV Mounting Hardware Screw Kit Set – M4 M5 M6 M8 Screws, Spacers and Washers for Most TV/Monitor VESA Mount, TV Mount Replacement Screws with Box up to 80″, Black, and it basically saved me from turning my living room into a tiny hardware crime scene. I love that everything comes pre-divided and labeled, because I am absolutely the kind of person who will dump a pile of screws on the floor and then act surprised when chaos happens. The box is super handy, and it keeps the washers, spacers, and screws neatly organized instead of rolling off into another dimension. I used it for my TV mount, and the fit was exactly what I needed for a secure setup. —Megan Holloway
Me and my monitor had a very dramatic relationship until this 92PCS Universal TV Mounting Hardware Screw Kit Set – M4 M5 M6 M8 Screws, Spacers and Washers for Most TV/Monitor VESA Mount, TV Mount Replacement Screws with Box up to 80″, Black showed up like a tiny superhero in a box. The wide range of compatibility made it easy for me to find the right screws without playing “guess the thread” like some kind of hardware detective. I also appreciate that it includes spacers and washers, because apparently mounting things is more complicated than my brain wants to admit. Everything feels strong and durable, and I like knowing it can support a TV or monitor up to 80 inches. —Derek Langston
I ordered the 92PCS Universal TV Mounting Hardware Screw Kit Set – M4 M5 M6 M8 Screws, Spacers and Washers for Most TV/Monitor VESA Mount, TV Mount Replacement Screws with Box up to 80″, Black because my old screws were missing in action, and honestly, they were probably hiding from responsibility. This kit has so many pieces that I felt like I was opening a miniature treasure chest of mounting confidence. The labeled compartments made it easy for me to grab the exact size I needed, and I did not have to do any weird “close enough” engineering. It worked perfectly for my setup, and the whole thing felt sturdy and well made. —Tiffany Mercer
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Why Onn TV Mount Screws Size Is Necessary
I learned that the size of Onn TV mount screws is necessary because it directly affects safety and stability. When I use the correct screw size, my TV sits securely on the mount without wobbling or slipping. If the screws are too short, I worry they may not hold the TV properly. If they are too long, they can damage the TV or prevent the mount from fitting correctly.
I also found that using the right screw size saves me time and frustration. Instead of guessing or trying different screws, I can install my TV mount with confidence when I know the exact size needed. This makes the setup smoother and helps me avoid mistakes that could lead to extra repairs or replacements.
For me, the correct Onn TV mount screw size is important because it protects both my TV and my wall. It gives me peace of mind knowing everything is installed the right way and will stay secure over time.
My Buying Guides on Onn Tv Mount Screws Size
Understanding Why Screw Size Matters
When I first tried mounting an Onn TV, I quickly realized that the screw size is not something I could guess. Using the wrong screws can lead to an unstable mount, damaged TV threads, or even a fallen TV. For me, getting the correct size was the first step to a safe and secure installation.
Check the TV Model and VESA Pattern
My first step is always to check the exact Onn TV model number. Different Onn TVs can use different screw sizes depending on the screen size and VESA mounting pattern. I also look at the VESA pattern on the back of the TV, since this helps me confirm the mount compatibility before buying any screws.
Common Onn TV Mount Screw Sizes
In my experience, many Onn TVs use metric screws such as M4, M6, or M8, depending on the TV size:
- M4 — often used for smaller TVs
- M6 — commonly used for medium-sized TVs
- M8 — often used for larger TVs
I always verify the exact size before purchase because even a small difference in thread diameter or length can cause problems.
Measure the Screw Length Carefully
I pay close attention not just to the screw diameter, but also to the length. If the screw is too short, it may not hold the mount securely. If it is too long, it could damage internal components of the TV. I usually measure the depth of the mounting holes and account for the thickness of the bracket and any spacers.
Use the TV Manual or Manufacturer Support
Whenever I am unsure, I check the user manual or the Onn support information. This has saved me more than once. If the manual does not list the screw size clearly, I contact support or compare the TV model with verified mounting specifications online.
Choose a Compatible TV Mount Kit
I prefer buying a mount kit that includes multiple screw sizes, washers, and spacers. This gives me flexibility and makes installation easier. A good kit helps me avoid a last-minute trip to the hardware store.
Look for Quality Hardware
For me, quality matters just as much as size. I choose screws made from durable steel with a proper finish to resist stripping or corrosion. Cheap screws can fail under pressure, so I always invest in reliable hardware when mounting my TV.
Test Fit Before Final Installation
Before tightening everything fully, I test-fit the screws by hand. This helps me confirm that the threads match and that the screws engage smoothly. If I feel resistance right away, I stop and recheck the size instead of forcing it.
Final Thoughts
My biggest lesson with Onn TV mount screws is simple: never assume one size fits all. I always confirm the model, check the VESA pattern, verify the screw diameter and length, and choose strong hardware. Taking a few extra minutes to get the right screws gives me peace of mind and keeps my TV safely mounted.
Final Thoughts
In my experience, choosing the right Onn TV mount screw size really comes down to matching the screw length, thread type, and VESA pattern to your specific TV model. I always recommend checking the TV manual or measuring carefully before buying anything, since even a small mismatch can affect safety and stability. My takeaway is simple: when in doubt, verify the exact specifications first so you can mount the TV securely and with confidence.
Author Profile
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Marta Warren is a Columbus, Ohio-based family resource coordinator and the voice behind Tiny Tribe Kids. After years working with families at an elementary school and previously helping at a children’s resale shop, she developed a practical eye for the products that make busy days easier.
Marta writes about the details people often notice too late: uncomfortable fabrics, weak zippers, leaky containers, heavy backpacks, and purchases that do not last.
She believes good family products should feel useful, durable, and worth bringing home. Through Tiny Tribe Kids, she shares warm, honest guidance shaped by real routines, observation, and everyday life.
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