Thread tolerance class – Thread type: Internal, Pitch: Coarse according to ISO 261:1998,Tolerance class: 6H according to ISO 965-2:1998.Final finish of the thread after the coating process of the product has been completed: The threadmust meet the requirements for the use of GO/NO GO gauge. Also, it must be possible to screw onthe GO gauge/nut with a torque of maximum 0.001* d³. However, no more than 5 Nm must beapplied