مسامير رأس سداسية M16-2 X 90mm | فولاذ فئة 8.8 غير مطلي | خيط جزئي (100/عبوة)

The box of 100 came in handy right away when I was rebuilding a jig at the shop—the 90mm length and partial threading let me cinch down a thick bracket without bottoming out. The hex heads grabbed my socket cleanly, and the Class 8.8 steel feels sturdy enough for the equipment assembly I do.

The thread engagement on these is spot-on for the partial length, and the hex heads seated cleanly with a standard wrench. Used a full package on a conveyor frame rebuild and not a single one stripped or fought me.

Installing these on a heavy-duty conveyor frame and the 8.8 steel handled the torque without stripping. The partial threading made it easy to get a clean bite into the existing tapped holes.