براغي رأس مقبس M5-0.8 × 60 مم | محرك مقبس سداسي | جزئي الخيط | فولاذ سبائكي فئة 12.9 مطلي بالزنك (200/عبوة)

The partially threaded design made alignment much easier when I was assembling a precision tooling fixture. These M5 screws held up perfectly under my torque wrench, and the zinc plating looks clean and uniform.

I've been using these for a jig I'm building, and the hex socket drive makes them much easier to torque down in tight spaces than standard cap screws. They also feel really solid with that Class 12.9 alloy steel.

The partially threaded shaft is exactly what I needed for the jig I'm building, and every screw seated cleanly without stripping. That 12.9 alloy steel feels seriously solid under the hex key, and for 200 pieces the price is a no-brainer.