1
: a nut screwed down hard on another to prevent it from slacking back
2
: a nut so constructed that it locks itself when screwed tight against another part
Examples of locknut in a Sentence
Recent Examples on the Web
Secure the air intakes at the barrel's base by threading the pipe locknuts onto the close nipples.
—
Joe Kohl-Riggs, Popular Mechanics, 27 July 2023
Then, tighten the locknut to secure the valve.
—Joseph Truini, Popular Mechanics, 16 Feb. 2023
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Joe Kohl-Riggs, Popular Mechanics, 27 July 2023
Then, tighten the locknut to secure the valve.
—Joseph Truini, Popular Mechanics, 16 Feb. 2023
Dictionary Entries Near locknut
Cite this Entry
“Locknut.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/locknut. Accessed 21 Dec. 2024.
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