check nut
noun1
Engineering, Natural sciences, Physical sciences A secondary nut, screwing down upon the primary nut to secure it.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Engineering, Natural sciences, Physical sciences A secondary nut, screwing down upon the primary nut to secure it.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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