Hex socket head shoulder bolts
BN 1359
ISO 7379
| Headform | 
                               
            Headform
            Cylindrical
 
     | 
                    
| Drive | 
                               
            Drive
            Hexagon socket
 
     | 
                    
| Thread | 
                               
            Thread
            partially threaded
 
     | 
                    
| Material | 
                               
            Material
            Steel
 
     | 
                    
| Property class | 
                               
            Property class
            012.9 / 12.9 (The head marking is determining)
 
     | 
                    
| Surface | 
                               
            Surface
            black
 
     | 
                    
All features
6; 12; 24: not included in ISO 7379
Standard
                        ISO 7379
                    Features
| Headform | 
                               
            Headform
            Cylindrical
 
     | 
                    
| Drive | 
                               
            Drive
            Hexagon socket
 
     | 
                    
| Thread | 
                               
            Thread
            partially threaded
 
     | 
                    
| Material | 
                               
            Material
            Steel
 
     | 
                    
| Property class | 
                               
            Property class
            012.9 / 12.9 (The head marking is determining)
 
     | 
                    
| Surface | 
                               
            Surface
            black
 
     | 
                    
Illustration assembly
Warnings
These screws are not intended for high strength applications.