What Size Is Garden Hose Thread

(Last Updated On: June 20, 2022)

Garden hose threads (GHT) are a U.S. standard size for garden hoses and fitting. The outside diameter of the threads is 3/4″, while the inside diameter is 5/8″. The pitch, or threads per inch, is 18.

This means that there are 18 threads per inch on the outside of the garden hose. Garden hose threads are not compatible with any other type of thread, so it is important to know what size you need before purchasing a hose or fitting.

Garden hose thread, or GHT, is a type of screw thread commonly used on garden hoses and other water-carrying hoses. It has a relatively wide diameter and a tapered, cone-shaped profile. The thread is not compatible with standard pipe fittings, but there are adapters available that allow garden hoses to be connected to pipes of different sizes.

What is the Size of a Standard Garden Hose Fitting or Connector?

Garden hose fitting size chart

Garden hoses come in a variety of sizes, and the size you need will depend on the job you’re using it for. The most common size is a 5/8-inch diameter hose, but you’ll also find hoses with a 3/4-inch diameter. If you’re looking for a garden hose fitting size chart, here’s a quick guide to help you choose the right size for your needs.

5/8-inch diameter hoses: This is the most common size for general-purpose watering, such as watering your lawn or garden. It’s also the size most people use for washing their car. 3/4-inch diameter hoses: This size is typically used for larger jobs, such as watering a large garden or washing a fleet of vehicles.

It’s also the size you’ll need if you’re using a hose for industrial applications.

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Garden hose male thread size

Garden hoses have a male thread size of 3/4 inch. This is the standard size for all garden hoses and is the size that will fit onto most garden hose fittings and accessories. If you have a garden hose with a different thread size, it is likely that it is not a standard garden hose and you may have difficulty finding fittings and accessories to fit it.

Garden hose thread vs npt

Garden hoses typically have a different thread than those used for plumbing applications. Garden hose threads (GHT) are not compatible with National Pipe Thread (NPT). If you try to screw a GHT fitting into an NPT fitting, or vice versa, it won’t work.

The two types of threads are not interchangeable. GHT is a tapered thread, meaning that the diameter of the thread gets smaller as it goes further into the fitting. NPT is a parallel thread, meaning that the diameter is constant throughout the length of the thread.

GHT is also slightly larger than NPT. The main difference between GHT and NPT is the angle of the threads. GHT has an angle of 60 degrees, while NPT has an angle of 55 degrees.

This difference in angle means that GHT and NPT threads will not mate with each other.

How to measure hose fitting size

When it comes to measuring hose fitting size, there are a few things that you need to take into account. First, you need to know the inner diameter of the hose. This can be measured with a ruler or a tape measure.

Next, you need to know the outer diameter of the hose. This can be measured with a caliper. Finally, you need to know the length of the hose.

This can be measured with a tape measure.

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Now that you have all of the necessary measurements, you can start to calculate the hose fitting size. To do this, you will need to use a formula that takes into account the inner diameter, outer diameter, and length of the hose.

The formula is as follows: Fitting Size = (Inner Diameter + Outer Diameter) / 2 * Length Using this formula, you can easily calculate the hose fitting size.

Just make sure to take all of the necessary measurements into account.

what size is garden hose thread

Credit: turfmechanic.com

Is a garden hose 3/4 NPT?

No, a garden hose is not 3/4 NPT. NPT is an abbreviation for National Pipe Thread and is a U.S. standard for measuring tapered threads on pipes and fittings. The taper of an NPT thread allows it to form a seal when it is mated with a female NPT thread.

Garden hoses typically have a different type of threading, such as Garden Hose Thread (GHT), which is not compatible with NPT.

Is garden hose thread the same as pipe thread?

Garden hose thread (GHT) is a U.S. standard for tapered threads used to connect flexible hoses and pipes. The GHT male (external) and female (internal) threads connect and form a seal when mated. Pipe thread (NPT) is a U.S. standard for tapered threads used on threaded pipes and fittings.

The NPT male (external) and female (internal) threads connect and form a seal when mated. GHT and NPT threads are not interchangeable. GHT threads are larger in diameter than NPT threads.

NPT threads are tapered and GHT threads are not. GHT threads have a pitch of 11.5 threads per inch (TPI) and NPT threads have a pitch of 14 TPI.

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Conclusion

Garden hose thread size refers to the specific measurements of the threads on a garden hose. These threads are typically much smaller than those on a standard hose, and they are designed to fit a specific type of nozzle or faucet. There are three main types of garden hose thread size: National Pipe Thread (NPT), National Pipe Straight (NPS), and British Standard Pipe (BSP).

Each type of thread has a different diameter and pitch, so it is important to choose the right size for your needs. NPT threads are the most common type of garden hose thread size in the United States. They have a 60-degree angle and a tapered design, which allows them to create a seal when connected to a fitting.

NPS threads are similar to NPT threads, but they are not tapered. This makes them easier to connect, but they do not create as tight of a seal.

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