Hexalobular (6 Lobe) socket tamper proof button head cap screws with center pin
BN 33021
~ISO 7380-1
~DIN 34805-1
- Tensile strength min. 600 N/mm2 
- Proof stress 0,2% min. 450 N/mm2 
| Headform | 
            Headform
            Button
 | 
| Drive | 
            Drive
            Hexalobular socket
 | 
| Thread | 
            Thread
            fully threaded
 | 
| Material | 
            Material
            Stainless steel
 | 
| Material type | 
            Material type
            A2
 | 
All features
Standard
                        ~ISO 7380-1
~DIN 34805-1
                    Product features
- Tensile strength min. 600 N/mm2 
- Proof stress 0,2% min. 450 N/mm2 
Features
| Headform | 
            Headform
            Button
 | 
| Drive | 
            Drive
            Hexalobular socket
 | 
| Thread | 
            Thread
            fully threaded
 | 
| Material | 
            Material
            Stainless steel
 | 
| Material type | 
            Material type
            A2
 | 
Suitable for this
BN 33062
Screwdriver Bits 1/4" with hole for tamper proof button head screws with hexalobular socket (Torx®), short type - Steel - heat-treated - plain