DIN - 84
With cylindrical head and groove, with a completely flat base
DIN - 85
Screws for metal with slotted head
DIN - 963
Screws for metal with flat countersunk head and grooved
DIN - 964
Screws for metal with hollowed and grooved head
DIN - 965
Screws for metal with flat countersunk head for screwdriver
DIN - 966
Screw heads with tallow drop with cross groove
DIN - 7985
Cross-head cylindrical head screws
