MS21209C0825 | إدراجات حلزونية عسكرية | فولاذ مقاوم للصدأ 304 (100 / عبوة)

Installed a dozen of these for a repair on a heavy assembly fixture and they seated perfectly without any cross-threading. The 304 stainless feels solid and corrosion-resistant, just what I needed for a general fastening job.

Finally got these for a project that needed clean threads, and the 304 stainless steel feels much more durable than the cheap carbon steel ones I've used before. The 100-pack gives me plenty of spares, and they worked perfectly for general fastening without any galling or cross-threading issues.

Had to rethread a couple of stubborn bolt holes on my trailer hitch, and these 304 stainless inserts cut in cleanly without any galling. The whole pack of 100 should last me through plenty more repair jobs.