Functional Principle
1. Tightening: locking teeth lightly engage in the bearing surface
2. Loosening: locking teeth rub off the surface lightly
3. Surface condition after loosening
ecosyn® grip SF - Hexalobular (6 Lobe) socket pan head screws with serrated flange, fully threaded
BN 219ecosyn® grip SF - Hexalobular (6 Lobe) socket pan head screws with serrated flange, fully threaded
BN 219- Headform
- Button with collar
- Drive
- Hexalobular socket
- Thread
- fully threaded
- Brandtype
- grip SF
- Material
- Steel
- Property class
- 8.8
- Surface
- zinc plated with thick layer passivation