Last Updated
：2025/11/22
cotter pin
Noun
US
UK
Japanese Meaning
機械部品を固定するために使用されるピン。物体を通して挿入され、その両端が外部に突出し、曲げることで装着物を保持するための部品。 / スロットに挿入され、機械部品同士を連結・固定するためのピンまたはくさび状の部品。
（ plural ）
Quizzes for review
(US) A split pin, the ends of which project through an object being fastened and are bent back to hold it in place. / (UK) A pin or wedge inserted through a slot to hold machine parts together; a cotter.
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cotter pin
Before you reassemble the wheel, make sure the cotter pin is properly bent to prevent the nut from loosening.
See correct answer
Before you reassemble the wheel, make sure the cotter pin is properly bent to prevent the nut from loosening.
音声機能が動作しない場合はこちらをご確認ください
English - English
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