3 types of rivets are used:
1) steel rivet :
use -> this is the standard rivet for Okken
spec -> diam 5 or 6 mm depending on the punching/ no precision about the length (it depends on the sheet thickness)
2) steel rivet diam.6 length 13:
use -> door hinges
spec -> Avdel Avibulb BN01-6013 with riveting machine whose nose is modified according to our drawings
3) aluminium steel rivet :
use -> outgoing bushings 20*5 and 40*5 (UV's 87372,87373,87265,87266)
spec -> diam 5/ length 10