Hexalobular socket countersunk flat head screws fully threaded with TufLok® patch
BN 2109
ISO 14581
| Forma de la cabeza |
Forma de la cabeza
Avellanada 90°
|
| Accionamiento |
Accionamiento
Accionamiento hexalobular interior
|
| Rosca |
Rosca
totalmente roscados
|
| Material |
Material
Acero
|
| Clase de calidad |
Clase de calidad
08.8 / 8.8 (La marca de la cabeza es determinante)
|
| Superficie |
Superficie
cincado pasivado azul
|
All features
All prices are based on the minimum order quantity. If you have any questions or special requirement, please contact Bossard.
Standard
ISO 14581
Additional information
Coating angle α in the screw body area approx. 90°. Edge zone (spray transition) up to 180°.
Coating length l1 = ~ 4 to 6 thread turns.
Around 2 to 3 thread turns remain uncoated to ensure flawless installation (l2).
Coating length l1 = ~ 4 to 6 thread turns.
Around 2 to 3 thread turns remain uncoated to ensure flawless installation (l2).
Features
| Forma de la cabeza |
Forma de la cabeza
Avellanada 90°
|
| Accionamiento |
Accionamiento
Accionamiento hexalobular interior
|
| Rosca |
Rosca
totalmente roscados
|
| Material |
Material
Acero
|
| Clase de calidad |
Clase de calidad
08.8 / 8.8 (La marca de la cabeza es determinante)
|
| Superficie |
Superficie
cincado pasivado azul
|
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