M3 M4 M5 M6 M8 Tnutslidingtnuthammerfasteningconnector(45M6) 9001264218669

1. There are various types including M3, M4, M5, M6, and M8. 2. It's a T Mutter Schiebe T Mutter Hammerbefestigungsverbinder. 3. Specifically,