Ceramic collocation of shake handshandle installs floating nut?

Metal polishing base has been implemented, address: AngYi fishing cross the village ( Wood group for land) Polishing machine number 800, now the relevant matters: - ->
ceramic collocation shake handshandle installs the floating nut the regulating function of the installation error compensates for mating hole, it has two kinds of locking and non-locking threads. Can prevent thread wear loose, tighten the tooth can bear large torque after riveting, the torsion resistance of the tooth can be extremely the earth beyond the self-locking performance may be in bearing torque, strong threads in a tiny space, locking and non-locking threads

general ceramic handle basic installation is not floating nut.