براغي رأس مسطح M5-0.8 × 50 مم | محرك سداسي | خيط جزئي | فولاذ سبائكي فئة 12.9 مطلي بالزنك (100 / عبوة)

Used a dozen of these to replace worn fasteners on a milling fixture. The hex socket drive was clean and made torquing them down a breeze.

Put these in a jig for some precision drilling, and the hex socket drive made installation a breeze with my T-handle wrench. The zinc coating looks clean and even, which is a nice plus. Exactly what I needed for that small machining project.

The partially threaded design on these M5 screws made assembly in tight spaces on my tooling fixture much easier than expected. The hex socket drive bit grabbed cleanly without any cam-out, even at higher torque. A solid, clean batch of fasteners for precision work.