مسامير رأس سداسية M22-2.5 X 80mm | فئة 10.9 فولاذ مطلي بالزنك | خيط جزئي (50 / عبوة)

I needed some heavy-duty bolts for a machinery repair, and these M22s fit perfectly with the socket. The partially threaded design made alignment much easier than fully threaded ones I've used before.

The zinc plating is holding up great so far, no rust after a couple of weeks out in a damp workshop. The 80mm length and partial threads made seating these into a heavy steel frame much easier than I expected.

I needed heavy-duty screws for a machine frame and these M22-2.5 x 80mm bolts threaded in smoothly with just a socket wrench—no cross-threading at all. The zinc plating feels solid and should resist rust well in my shop.