M2 X 4mm 杯點六角承頭螺絲 | 18/8 不鏽鋼 (250 個/包)

Used these to secure a small knob on a hobby project, and the cup point really bites into the shaft without any slipping. The 18/8 stainless is rust-free so far, even after a few weeks in a damp garage. 250 pieces for this price means I won't run out for years.

The hex socket drive on these M2 screws lets me torque them down properly in tight spots without stripping—a huge plus for precision work. The 18/8 stainless steel feels solid and corrosion-resistant too. Exactly what I needed for a small robotics project I've been fiddling with.

These little screws are perfect for my small robotics project; the hex socket drive made it easy to tighten them securely in a tight spot. The cup point holds its grip firmly without slipping.