براغي رأس سداسي M16-2 X 120mm | فولاذ فئة 10.9 زنك أصفر | ملولبة جزئياً (20 / عبوة)

The partial threading was exactly what I needed for clamping two steel plates together without bottoming out. The hex heads seated cleanly in a socket, and the yellow zinc finish looks like it’ll hold up fine on the shop floor.

Used these for a trailer hitch repair and the partially threaded design made installation a breeze. The hex head gripped perfectly with a socket, no stripping. Solid buy for the price.

I needed a sturdy bolt for a heavy-duty assembly, and these 120mm partially threaded screws held torque perfectly without stripping the hex head. The yellow zinc coating seems durable enough for a workshop environment.