براغي رأس سداسية M10-1.5 × 190 مم | فولاذ درجة 10.9 عادي | ملولبة جزئيًا (15/عبوة)

Used these to bolt a heavy press frame together, and the 190mm length gave plenty of bite in the threaded section while the smooth shank aligned everything perfectly. Class 10.9 steel handled the torque without any stretch.

The partial threading on these 10.9s made alignment a breeze when I was bolting up a steel frame, and the hex head took a socket without any rounding. They came out of the pack clean and straight, which is more than I can say for some hardware I've gotten lately.

Needed heavy-duty bolts for a trailer hitch repair, and these 10.9 grade hex heads torqued down smoothly without stripping. The 190mm length gave just enough thread engagement for my steel brackets. Solid hold so far with no loosening after a week of rough gravel roads.