مسامير سداسية M3 × 6 مم | فولاذ مقاوم للصدأ 18/8 | ملولبة بالكامل (150 / عبوة)

These M3 bolts fit perfectly into some aluminum brackets I’m using for a small robotics frame, and the stainless steel feels more polished than standard hardware. The 6mm length gives just enough grip without poking through the other side, which is exactly what I needed. Good to have a 150-pack for

The fully threaded shank on these M3 bolts makes them grip perfectly when I'm securing components into metal brackets, and all 150 pieces were clean with no burrs or defects.

I was worried these tiny M3 bolts would strip easily, but the fully threaded design gives solid grip even in aluminum. The 18/8 stainless steel feels quality and they all arrived clean.