What does coupling nut mean?
Definitions for coupling nut
cou·pling nut
This dictionary definitions page includes all the possible meanings, example usage and translations of the word coupling nut.
Wikipedia
Coupling nut
A coupling nut, also known as extension nut, is a threaded fastener for joining two male threads, most commonly a threaded rod, but also pipes. The outside of the fastener is usually a hex so a wrench can hold it. Variations include reducing coupling nuts, for joining two different size threads; sight hole coupling nuts, which have a sight hole for observing the amount of engagement; and coupling nuts with left-handed threads. Coupling nuts can be used to tighten a rod assembly inward or to press a rod assembly outward.Along with bolts or studs, connecting nuts are also often used to make homemade bearing and seal pullers/presses. The advantage of a connecting nut over a standard nut in this application is that, due to its length, a greater number of threads are engaged with the bolt. This helps to spread the force over a larger number of threads, which reduces the possibility of stripping or galling the threads under a heavy load.
Wikidata
Coupling nut
A coupling nut also known as extension nut is a threaded fastener for joining two male threads, most commonly threaded rod. The outside of the fastener is usually a hex so a wrench can hold it. Variations include reducing coupling nuts, for joining two different size threads; sight hole coupling nuts, which have a sight hole for observing the amount of engagement; and coupling nuts with left-handed threads. These are used to make up long rod assemblies from shorter lengths of rods. The rods are threaded into the coupling nut for a certain distance. Coupling nut dimensions are described by the industrial fastener institute in standard IFI-128. It is given a plain finish. It is either cold drawn or hot rolled depending on the bar stock used. Coupling nuts threaded with two different thread sizes and profiles are called reducing coupling nuts.
Numerology
Chaldean Numerology
The numerical value of coupling nut in Chaldean Numerology is: 6
Pythagorean Numerology
The numerical value of coupling nut in Pythagorean Numerology is: 8
Translations for coupling nut
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"coupling nut." Definitions.net. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.definitions.net/definition/coupling+nut>.
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