Description
Additional information
Fasteners to the given specification have a reduced loadability due to the head geometry according to ISO 898-1.
Hexalobular (6 Lobe) socket button head screws fully threaded
BN 6404Hexalobular (6 Lobe) socket button head screws fully threaded
BN 6404- Standard
- ~ISO 7380-1 ~DIN 34805-1
- Headform
- Button
- Drive
- Hexalobular socket
- Thread
- fully threaded
- Material
- Steel
- Property class
- 08.8 / 8.8 (The head marking is determining)
- Surface
- zinc plated blue