It is very difficult to avoid the locking of stainless steel nut material, but we can avoid it completely in the use process. The reasons for locking of stainless steel fasteners are generally as follows:

1. Rough dental markings or foreign body sticking. If solder joints and other metal scraps are clamped between dental grain, they often lead to locking.

2. Torsion wrench or sleeve wrench should be chosen as far as possible to avoid using movable wrench or electric wrench. Because the electric wrench often causes the locking speed to be too fast, the temperature rises rapidly and the lock is locked.

Third, the direction of application is wrong. The nut must be screwed perpendicular to the axis of the screw and not inclined.

4. No gasket is used. The use of gaskets can effectively prevent the problem of locking too tightly. Blind hole nut

Therefore, when you use stainless steel nuts, you should first purchase nuts from regular manufacturers and channels; secondly, you must avoid these mistakes when you use them. If you have any questions, please contact Suzhou Fuxinxin Metal Products Co., Ltd. to answer them for you at any time!