57 HRC 2xd17/d35 conical coutersink
2xM16 R25
Thread M18 concave R62
54 HRC 2xM16
2xM20
Angle 42°, 1xD11
Thread M12 concave R42
Thread M12 concave R25
Thread M12 concave R20
Thread M12 concave R75
DIN 934, 10
2xD18
D13 countersink D19,7
Thread M20 concave R10 edge angle 65°