Hex head bolts partially threaded
BN 20544
DIN 931
(Norme abrogée)
ISO 4014
~UNI 5737
~ČSN 021101
| Forme de tête |
Forme de tête
Hexagonale
|
| Entraînement |
Entraînement
Hexagonale
|
| Filetage |
Filetage
partiellement filetée
|
| Matière |
Matière
Acier
|
| Classe de qualité |
Classe de qualité
8.8
|
| Surface |
Surface
zingué-bleu avec CresaCoat® C 307 Black
|
All features
M10; M12: surplats selon ISO sur demande
Standard
DIN 931 (Norme abrogée)
ISO 4014
~UNI 5737
~ČSN 021101
Additional information
CresaCoat® dry coating is a non-electrolytically applied, thin coating with integrated lubricating properties and additional corrosion protection. Certificate is available on request for specific properties such as friction coefficients. For fasteners with a tribological coating, it is essential to clarify the requirements in advance, in particular a validation of the friction values is required for nominal dimensions > M12!
Features
| Forme de tête |
Forme de tête
Hexagonale
|
| Entraînement |
Entraînement
Hexagonale
|
| Filetage |
Filetage
partiellement filetée
|
| Matière |
Matière
Acier
|
| Classe de qualité |
Classe de qualité
8.8
|
| Surface |
Surface
zingué-bleu avec CresaCoat® C 307 Black
|
BN 20542 - DIN 933 - ISO 4017
Hex head screws fully threaded - Steel - 8.8 - zinc plated blue with CresaCoat® C 307 Black
BN 20543 - DIN 931 - ISO 4014
Hex head bolts partially threaded - Steel - 8.8 - zinc plated blue with CresaCoat® C 313 Silver
BN 57 - DIN 931 - ISO 4014
Hex head bolts partially threaded - Steel - 8.8 - zinc plated blue