Functional Principle
1. Tightening: surface penetration
2. Loosening: shallow corrugation
3. After loosening: slightly corrugated surface 
INBUS RIPP® - Serrated hex soc head cap screws with flange partially / fully threaded
BN 3873INBUS RIPP® - Serrated hex soc head cap screws with flange partially / fully threaded
BN 3873- Headform
- Cylindrical with flange
- Drive
- Hexagon socket
- Thread
- partially / fully threaded
- Brand
- INBUS RIPP®
- Material
- Steel
- Property class
- 100
- Surface
- black