M3-0.5 X 5mm マシンスクリュー | なべ穴あきドライブ | 18/8 ステンレス鋼 (1,000 / パック)

Needed exactly 1,000 for a project and these arrived neatly packed — the cheese head style fits perfectly in tight spots where a standard pan head would bind.

Used these for a small electronics repair and was pleasantly surprised by the packaging—every single one of the thousand arrived clean and unmarred. The slotted drive bit catches well and the 18/8 steel feels solid, so I'm not worried about them rusting on the outdoor sensor I mounted.

Finally, a tiny machine screw that doesn't strip with the first twist of a slotted driver. The stainless steel feels dense and polished, and the fact they're non-magnetic was a nice surprise for a small repair. Exactly the corrosion resistance I needed for a damp outdoor fixture.