Slot
Hex socket
Square socket
Hex chamfered single face
Cheese
Square
Hex with collar
Hex with hole
Hex chamfered double faces
Full thread
Flat point
Semitubular end
CNS 4848-1982
Hexagon socket pipe plugs with taper thread
CNS 5794-1983
Slotted taper screw plug for automobiles
Square socket taper screw plug for automobiles