I believe you are not unfamiliar with anti-loose screws, like many products can see its figure.  Recently, a customer asked: Can nylon patch screws be reused?  After disassembly can also play a role in loosening?  Next, anti-loose screw manufacturers will answer for you:  
The thread locked screw can be removed repeatedly. In general, there is no problem with repeated disassembly for 2-3 times, but each time of reused will lead to reduced anti-loose effect.  So Suzhou Anzhikou Hardware Technology Co., Ltd. does not recommend customers to disassemble repeatedly for a long time.
Suzhou Anzhikou Hardware Technology Co., Ltd. is a 20 years experience manufacturer with making nylon patch screw , you can provide screws, we will make the nylon patch, you can also give drawings or tell us your requirements, we will provide you with professional anti loose scheme.  Suzhou Anzhikou Hardware Technology Co., Ltd. is looking forward to your inquiry!