Lugnut or lug nut may refer to:
- Lug nut, a fastener that secures a wheel to a vehicle
- Lugnut (Transformers), a Decepticon from Transformers: Animated
- Lugnutz, a Decepticon from Transformers: Cybertron
- Lansing Lugnuts, a baseball team
See also
edit- Longnut, an extinct species of freshwater mussel
- Wingnut (disambiguation)