5
You need:
Bolt M16x140 Kzn DIN 931 (4 pcs.)
Locking nut M16
DIN985 A2 (4 pcs.)
Congratulations, you are finished!
You need:
F hinge plate ECO (2 pcs.)
Bolt M16x80 KZn (4 pcs.)
Square washer M16 Kzn
DIN436 (4 pcs.)
Nut M16 KZn
DIN 934 (4 pcs.)