United States standard thread

noun

Definition of United States standard thread

: an American screw thread that has a thread angle of 60 degrees and varies from 3¹/₂ to 64 threads per inch

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Cite this Entry

“United States standard thread.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/United%20States%20standard%20thread. Accessed 19 Sep. 2021.

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