Earth Nut
Nut that creates electrical conduction while fastened
Earth Nut
Nut that creates electrical conduction while fastened
- Feature
- The specially designed thread pitch and notch scrape off the paint from mating material to create electrical conduction while being tightened.
- Industry
- Automobile etc.
- Specific Application
- Applications that use mating materials such as painted steel as electrical conduction circuit
- Benefits to Users
- Reducing extra process and manpower, Increase grounding reliability.
- Size
- M6
Conventional Products
<Issues >
Using M6 standard nut
・Peeling off existing paint or applying masking to avoid paint requires additional man-hours.
・Electrical resistance can be unstable.
- Reliability
- 95
- Cost Index
- 100
Earth Nut
<Feature>
①Special thread pitch
→To facilitate interference between bolt thread and nut’s flank face.
②Notch
→To peel off the paint from bolt threads.
③Projections on bearing surface
→Peel off the paint on bearing surface
- Reliability
- 100
- Cost Index
- 50 (based on total cost of piece price and manhours)
