جداول استاندارد قطعات

DIN 6914
High-strength hexagon head bolts

 

DIN 6915

High-strength hexagon head nuts

 

 

DIN 6916
Round washers for high-strength structural steel bolting

 

DIN EN 14399-4
High-strength structural bolting assemblies for preloading – Part 4: System HV – Hexagon bolt and nut assemblies;
English version EN 14399-4:2015,
English translation of DIN EN 14399-4:2015-04