Last Updated
：2025/12/01
butterfly nut
（ plural ）
Quizzes for review
A nut with wing-like projections to provide leverage in turning with thumb and forefinger.
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butterfly nut
I tightened the loose hinge by hand using a butterfly nut, turning it with my thumb and forefinger until it held firmly.
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I tightened the loose hinge by hand using a butterfly nut, turning it with my thumb and forefinger until it held firmly.
音声機能が動作しない場合はこちらをご確認ください
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