Hex socket head cap screws fully threaded with TufLok® patch
BN 8706
DIN 912
(Standard withdrawn)
ISO 4762
~UNI 5931
~ČSN 021143
| Headform | 
            Headform
            Cylindrical
 | 
| Drive | 
            Drive
            Hexagon socket
 | 
| Thread | 
            Thread
            fully threaded
 | 
| Material | 
            Material
            Steel
 | 
| Property class | 
            Property class
            8.8
 | 
| Surface | 
            Surface
            zinc plated blue
 | 
All features
Standard
                        DIN 912 (Standard withdrawn)
ISO 4762
~UNI 5931
~ČSN 021143
                    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).
Features
| Headform | 
            Headform
            Cylindrical
 | 
| Drive | 
            Drive
            Hexagon socket
 | 
| Thread | 
            Thread
            fully threaded
 | 
| Material | 
            Material
            Steel
 | 
| Property class | 
            Property class
            8.8
 | 
| Surface | 
            Surface
            zinc plated blue
 |