Internal thread plastic cover dust coverThreaded Plastic Dust CapsWhite transparent LDPELightweight and capable of effectively blocking dust and impuritiesThe inner wall is designed with internal threads to match the corresponding threaded componentsThe surface is smooth, facilitating installation and disassembly. The overall structure is simple and has good protective performanceMatching Metric Threads(mm)ThreadABDM54.356.2M65.457.3M87.179.8M109.37.513.8M1211.2815.9M1413.26.717.5M1614.8820.9M18179