M16
Thread M24
Thread M36
Thread 3xM24
D25 Hard welding
2xD45/17,5/28 ; 2xM24
2xD60/28 2xM16 ; 2xM24
4xD60 2xM16
D42/33
D40 / D60 ; couternsink 90°
DIN 931, 8.8