Viti a testa esagonale M16-2 x 250 mm | Classe 10.9 Acciaio zincato | Filettatura parziale (5 / Pacco)

I was pleasantly surprised by the precise threading on the first few turns, making it easy to start by hand. The hex head grabbed my socket perfectly, and the zinc plating gives them a clean, tough look for my equipment assembly job.

The partial threading on these M16 bolts made aligning the machinery base much easier, and the zinc coating looks clean against the steel frame. I used them with a socket driver and the hex head held perfectly without stripping. For heavy-duty fastening, these 10.9 grade screws feel solid and well-m

Went together perfectly on a piece of agricultural equipment I’m rebuilding—the partial threading grabbed cleanly in the housing while leaving enough shank for the spacer. These hex heads let me torque them down properly with a socket, and the zinc plating should keep rust away.