براغي رأس أسطوانية M2-0.4 × 20 مم | محرك سداسي داخلي | ملولبة بالكامل | فولاذ مقاوم للصدأ 18/8 (400/عبوة)

I needed small screws for a custom jig and these 400 per pack are great value. The threads feel smooth and clean, and the 18/8 stainless steel gives me confidence they won't rust anytime soon.

Used these for a small robotics jig I was building and the hex socket drive made installation much easier than standard slotted heads. The 400-count pack means I’ve got plenty left for future projects without a reorder.

Finally found a source of M2 screws that are actually fully threaded the whole 20mm length, which makes mounting small PCBs much easier. The hex socket drive is a nice upgrade over the usual Phillips head on tiny fasteners.