Viti a testa cilindrica bassa con esagono incassato e foro guida, interamente / parzialmente filettate
BN 15
DIN 6912
| Headform | 
            Headform
            Cylindrical low
 | 
| Drive | 
            Drive
            Hexagon socket
 | 
| Thread | 
            Thread
            partially / fully threaded
 | 
| Material | 
            Material
            Steel
 | 
| Property class | 
            Property class
            08.8 / 8.8 (The head marking is determining)
 | 
| Surface | 
            Surface
            black
 | 
All features
b: the partially threaded version can not always be guaranteed
Standard
Additional information
Fasteners to the given specification have a reduced loadability due to the head geometry according to ISO 898-1.
Features
| Headform | 
            Headform
            Cylindrical low
 | 
| Drive | 
            Drive
            Hexagon socket
 | 
| Thread | 
            Thread
            partially / fully threaded
 | 
| Material | 
            Material
            Steel
 | 
| Property class | 
            Property class
            08.8 / 8.8 (The head marking is determining)
 | 
| Surface | 
            Surface
            black
 | 
BN 16 - DIN 7984
Hex socket head cap screws with low head, partially / fully threaded - Steel - 08.8 / 8.8 (The head marking is determining) - black
BN 17 - DIN 7984
Hex socket head cap screws with low head, partially / fully threaded - Steel - 08.8 / 8.8 (The head marking is determining) - zinc plated blue
BN 20737 - DIN 6912
Hex socket head cap screws with low head and pilot recess, partially / fully threaded - Steel - 08.8 / 8.8 (The head marking is determining) - zinc plated blue