Why can’t the stainless steel chicago screws be assembled?

Some customers will find that some of them cannot be assembled after purchasing the stainless steel chicago screws. Why is this?

Stainless steel chicago screws can not be assembled for the following reasons:

There is a problem with the thread, which can’t be screwed in. Sometimes, the thread will be washed out during the cleaning process. The broken thread cannot be screwed into the female nail. In other cases, the diameter of the thread is too large or large, or the pitch of the thread is different from the pitch of the female nail, which may result in failure to assemble.

There is a problem with the design of the screws. For example, some customers want to let the stainless steel chicago screws not loose easily after assembly, they will choose to nylok patch on the screw thread. If the proper amount of glue is good, but they are afraid of the customer hanging The range of the nylok patch is enlarged, and the length of the nylok patch is also increased. In this case, it is difficult to screw in, and the resistance is too great.

There are problems with the male screw and female screw. For example, the thread diameter of the male screw is selected to the upper tolerance, the diameter of the produced thread is also within the tolerance range, and the diameter of the inner hole of the female screw is selected to the lower tolerance. The male screw and the female screw produced in this way can be assembled if they are lucky, and cannot be assembled if the luck is not good.

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