What Size Is Garden Hose Thread

Garden hoses use a thread size that is measured in numerical eighths of an inch. It can be difficult to determine the correct thread size without first measuring the thread. This article will explain how to measure hose threads to determine the correct thread size.

Measuring Garden Hose Threads

The most common type of garden hose thread is the male-end hose thread (MHT). To measure these threads, you will need a thread pitch gauge. Place the flat edge of the thread pitch gauge against the end of the male thread. Check the markings on the thread pitch gauge to find the closest size match. Once you have found the correct size, make a note of it or write it down.

Alternatively, you can use a ruler or caliper to measure the thread size. However, it is much more difficult to get an accurate measurement. To do this, you must measure the outside diameter of the thread at its widest point. Reference a chart to determine the correct thread size.

Common Garden Hose Thread Sizes

The most common garden hose thread sizes are 34-11.5 NHT and 12-11.5 NHT. The 34-11.5 NHT size is the male end connection and the 12-11.5 NHT size is the female end connection.

The 34-11.5 NHT size is the largest garden hose thread size and is primarily used for connecting faucets and garden hoses to each other. The 12-11.5 NHT size is often used for connecting an appliance, such as a washing machine, to a garden hose.

Adapter Fittings

In some cases, it may be necessary to connect two different size garden hose threads. This can be done by using adapter fittings. Adapter fittings are available in a variety of sizes and styles and can be used to convert one thread size to another. Adapters are available in both male and female connections and should be selected based on the size of the connection that is being made.

Tips for Connecting Garden Hose Threads

When connecting hose threads, use a thread sealant to help ensure a tight seal. Thread sealant is available in a variety of forms, including paste and tape. Be sure to select the appropriate type of thread sealant for the job. Additionally, it is important to use the correct size wrench when tightening fittings. Using the correct sized wrench will ensure that the threads are tight and secure.

Conclusion

Garden hose threads come in a variety of sizes and can be difficult to measure. By using a thread pitch gauge, ruler, or caliper, you can easily determine the correct thread size. The most common thread sizes are 34-11.5 NHT and 12-11.5 NHT. Adapter fittings are available if you need to connect different size threads. When connecting threads, use a thread sealant and the correct size wrench.

Brief Recap

Garden hoses use male-end hose threads to connect one piece to another. The most common sizes are 34-11.5 NHT and 12-11.5 NHT. To measure hose threads, you can use a thread pitch gauge, ruler, or caliper. Adapter fittings can be used if different size threads need to be connected. Finally, be sure to use a thread sealant and the correct size wrench when connecting threads.