Hexalobular socket countersunk flat head screws fully threaded
BN 4851
ISO 14581
| Forma della testa |
Forma della testa
Svasata piana 90°
|
| Impronta |
Impronta
Cava esalobata
|
| Filettatura |
Filettatura
interamente filettate
|
| Materiale |
Materiale
Acciaio
|
| Classe di resistenza |
Classe di resistenza
08.8 / 8.8 (È determinante la marcatura sulla testa)
|
| Superficie |
Superficie
zincato bianco
|
All features
All prices are based on the minimum order quantity. If you have any questions or special requirement, please contact Bossard.
Standard
Additional information
Fasteners to the given specification have a reduced loadability due to the head geometry according to ISO 898-1.
Features
| Forma della testa |
Forma della testa
Svasata piana 90°
|
| Impronta |
Impronta
Cava esalobata
|
| Filettatura |
Filettatura
interamente filettate
|
| Materiale |
Materiale
Acciaio
|
| Classe di resistenza |
Classe di resistenza
08.8 / 8.8 (È determinante la marcatura sulla testa)
|
| Superficie |
Superficie
zincato bianco
|
BN 1422 - DIN 7991 - ~ISO 10642
Hex socket flat countersunk head screws fully threaded - Steel - 010.9 / 10.9 (The head marking is determining) - Zinc flake coated ISO 10683/flZnL/nc/480h/C (µ=0.12-0.18)
BN 20 - DIN 7991 - ~ISO 10642
Hex socket flat countersunk head screws fully threaded - Steel - 010.9 / 10.9 (The head marking is determining) - black
BN 21 - DIN 7991 - ~ISO 10642
Hex socket flat countersunk head screws fully threaded - Steel - 010.9 / 10.9 (The head marking is determining) - zinc plated blue
BN 30105 - DIN 7991 - ~ISO 10642
Hex socket flat countersunk head screws fully threaded - Steel - 08.8 / 8.8 (The head marking is determining) - zinc plated blue