NOUN
- a threaded nut with winglike projections for thumb and forefinger leverage in turning
How To Use butterfly nut In A Sentence
- Screw rings, rings nut. Butterfly nut. Butterfly screws.
- Screw rings, rings nut. Butterfly nut. Butterfly screws.
- These are then put together with a bolt long enough to slide through the main body, and the crosspieces, and with a butterfly nut on the top to allow easy loosening and tightening.
