براغي رأس كوب M5 × 12 مم مع مقبس سداسي | صلب سبائكي (1000 / عبوة)

The hex drive on these set screws made installing them in a tight spot behind the gearbox much easier than I expected. Solid alloy steel feels durable, and for a thousand pieces this is a great deal if you buy in bulk.

I needed a bulk pack of these for a furniture assembly project, and the alloy steel feels solid compared to cheaper zinc alternatives. The cup point tip helped center everything perfectly without stripping.

The hex socket drive let me torque these down precisely in a cramped bracket where I couldn't fit a regular wrench. All 1,000 pieces had clean threads and consistent cup points, no duds in the batch. Exactly what I needed for this job.