Using the Right Screws for Your Wall Mounted LG TV

When you purchase a wall-mount TV, the required components for hanging each model are different depending on the brand/manufacturer. It’s not only the equipment and kit itself that’s unique, but even the screws and smaller hardware vary from brand to brand.

The screws are one of the more vital components of the process, as using the right style and length ensures the TV anchors properly, lowering the odds of an accident. The last thing you want is to use a screw that lacks the strength to properly support your wall mount, leading to a mishap that would almost certainly destroy your TV.

In this article, you’ll learn about the LG model specifically and the types of screws needed to properly install this brand’s version of the wall-mounted TV. We’ll also introduce you to commonly used terms, so you’re familiar with any language used when you’re required to mount an LG TV in the future.

First, let’s get into the most frequently used screws for wall mounting an LG TV.

Commonly Used Screws for Mounting an LG TV

Depending on the specific TV, each mounting kit comes with a mounting bracket exclusive to that model. These brackets vary in size based on the TV you’re mounting.  

The wall bracket could be a square or even a rectangular shape, but the size of the holes is always the same, regardless of the manufacturer of the kit. These mounting holes are an essential part of the job, as they dictate the size screws compatible with the job and, ultimately, are responsible for the security of the TV.

For the bracket that mounts to the wall, you’ll have two options for the type of screw available for mounting your LG TV. You’ll either use conventional screws or wall studs suitable for working with drywall or concrete. However, it’s important to note that the number of screws will change depending on the wall material.

Are the TV Mount Screws Different from the Wall Mount Screws?

The screws used to mount the bracket to the wall and mount the TV to the rack are different. Usually, depending on the thickness of the wall, the length of the screw used for the wall is between 1” and 2”.

There are more options for potential screw sizes used for the TV. The section below addresses determining the screw sizes used for mounting the TV to the bracket.

Determining LG TV Screw Sizes for Wall Mounting

According to manufacturer specifications, the M6 is the most used screw size for the TV bracket. The wall bracket uses the more conventional wall studs or screws, but you’ll have to use plugs or anchors depending on whether you’re mounting to concrete or drywall, which we’ll cover later.

However, this doesn’t mean that you’ll always use the M6 for every type of LG TV. If the TV is 40” or lower, the M6 is preferred.

If the TV is more significant than 40”, you’ll also need a larger screw. Use the following information to help navigate the screw sizes for LG TV bracket mounting.

Table for Screw Size for Mounting LG TV to Mounting Bracket

Screw SizeScreen SizeVESA
M4Under 19 inches75 x 75
M419-20 inches100 x 100
M423-29 inches100 x 200
M630-40 inches200 x 200
M840-80 inches400 x 400 or more

You’re probably wondering the difference between the M4, M6, and M8 screws. The most discerning quality between these screws is their diameters. Each fits into a different-sized hole.

Any screw, be it M4, M5, M6, or M8, can come in many different lengths. So, what specific length is used for mounting your LG TV?

Length of Screws Used for LG TV Wall Mount

A variety of different lengths are used during the mounting process. Different lengths are used for mounting the bracket to the wall, and you’ll use different sizes for mounting the TV to the bracket.

During mounting, you’ll use a range of the following:

  • M4: 12mm and 35mm
  • M6: 12mm, 20mm, and 35mm
  • M8: 16mm, 20m, 25mm, 30mm, 35m, 40mm, 45mm, and 50mm

Information regarding the specific lengths based on TV size can be sourced in several locations.

How Do I Find Out the Specific Types Needed for My TV?

There are several ways to find out what you need for your LG TV specifically.

Owner’s Manual

You can consult your LG TV owner’s manual to find out the type of screws you’ll need. This is probably one of the easiest and most accurate sources.

Purchase a Screw Kit

You can purchase a screw kit that’s made for your TV. However, you must always double-check to ensure the screws included in the kit can support the TV’s weight. You can find the best kit to use here, which uses the most commonly utilized universal screws for mounting an LG TV.

Compare the TV Size with VESA Measurements

You can compare the TV size with the VESA measurements to determine the length required. If you’re unsure what VESA measurements are, we’ve included an explanation in the following section.

What Are VESA Measurements?

VESA measurements are commonly known as the VESA Standards, which are the difference in millimeters used to measure the distance between the mounting holes on the back of the TV. This is one of the most critical units of measurement used when you mount your LG TV.

VESA measurements come in sizes like 200×200, 400×400, and 600×400. You simply measure the horizontal distance from hole to hole and the vertical distance. Using this, combined with the size of your TV, will give you the type of screw used, as well as the length.

Once you’re sure of the specific types of screws, you’ll need to know the kind of plug you’ll need for concrete mounting or anchor for drywall mounting.

Drywall Anchors and Concrete Plugs for LG Wall Mounted TV

When you’re ready to mount your LG TV, and you have drywall as the anchoring material, you should use a Snaptoggle anchor. In the past, toggle bolts were used more frequently, but the former is much more efficient considering it stays in the wall even after you’ve removed the bolt.

If you’re working with a concrete wall, you’ll need a plug instead of an anchor. NAT nylon plugs or all wall plugs are both efficient, long-lasting choices.

Installing your LG TV with a wall mount isn’t difficult. However, it’s important that you select the right kit with screws that provides proper support. This means doing your homework in the appropriate type and length. In addition, make sure you have help when you mount the LG TV to avoid any injury during installation.


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About S. Santos

👋 I'm a technology columnist and blogger with over 10 years of experience, currently serving as Blue Cine Tech's AV Editor. Specialising in gadgets, home entertainment, and personal technology, my work has been featured in top technology blogs. I'm dedicated to breaking down the complexities of the latest tech trends, from explaining the intricacies of Dolby Vision to optimising your streaming experience. This blog serves as a platform for my ongoing exploration of the ever-evolving tech landscape. If you see me at industry events like CES or IFA, feel free to say hello.

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