Hex socket screw plugs metric fine thread
BN 44 - without sealing ring
DIN 908
~ČSN 021938
| Drive | 
            Drive
            Hexagon socket
 | 
| Material | 
            Material
            Steel
 | 
| Surface | 
            Surface
            zinc plated blue
 | 
| Version | 
            Version
            without sealing ring
 | 
All features
M8x1: not included in DIN 908
Standard
                        DIN 908
~ČSN 021938
                    Product features
Features
| Drive | 
            Drive
            Hexagon socket
 | 
| Material | 
            Material
            Steel
 | 
| Surface | 
            Surface
            zinc plated blue
 | 
| Version | 
            Version
            without sealing ring
 | 
Suitable for this
BN 447 - DIN 7603 A
Sealing rings for fittings and screw plugs - Copper - plain
BN 449 - DIN 7603 A
Sealing rings for fittings and screw plugs - Vulcanized fiber
BN 450 - DIN 7603 A
Sealing rings for fittings and screw plugs - Aluminum - plain