صواميل سداسية M3 | فولاذ مطلي بالزنك ثلاثي التكافؤ (5000 / عبوة)

Ordered these for a project and the trivalent zinc finish makes them look cleaner than the bare steel ones I’ve used before. 5000 in a pack means I won’t run out mid-assembly, and every nut threads on smoothly without any gritty resistance.

I was surprised how consistent the threading is across all 5,000 nuts—not a single one has jammed on my M3 bolts yet. The trivalent zinc finish looks clean and seems durable so far.

Grabbed a full box for a batch of bracket builds and every single nut spun on cleanly with no cross-threading. The steel feels solid and the zinc finish held up fine when I dropped a few on the concrete floor.