MS21209C0220 | إدراجات حلزونية عسكرية المواصفات | فولاذ مقاوم للصدأ 304 (100 / عبوة)

Installed a full set of these into an aluminum housing and every single one threaded perfectly without any galling. The 304 stainless finish gives them a clean look and they feel solid enough for repeated use.

Used a pack of these to repair stripped threads on an aluminum bracket—the 304 stainless steel held up perfectly during assembly. Each insert seated smoothly with the installation tool, no snags or cross-threading. Solid value for a hundred-pack that'll last through multiple projects.

Pulled these out for a quick repair on an aluminum bracket, and the 304 stainless steel held up perfectly under torque. Each insert seated smoothly with no cross-threading. Solid fix for general assembly work.