8mm LOCK NUT

These nuts fit perfectly and the 8mm size was exactly what I needed to secure a loose bracket. Saved me from buying a whole new assembly.

Had to replace the lock nuts on my system, and these threaded on without any stripping or cross-threading. The 8mm size was exactly what the manual called for.

The threading on these nuts is clean and consistent, so they spun on without any binding. I used them to replace a missing fastener on my equipment, and they held snugly. Only wish the package included a couple extra for spares.