M16-1.5 X 70mm 六角頭螺絲 | 10.9級鋼本色 | 全螺紋 (120顆/包)

The threads are cut perfectly clean all the way down, so they seat flush without any wrestling, and the hex heads take a socket without stripping. Used a full bag on a jig assembly and every single one torqued up smooth.

I needed these for a heavy-duty frame repair, and the 10.9 grade steel handled the torque without a hint of stripping. The fully threaded design gave me plenty of grip length too.

The hex heads seated perfectly into my socket wrench, and the 10.9 steel gave me zero flex while torquing them down on a conveyor frame. Threads ran clean right to the shoulder, no binding even through painted holes. A full 120 pack means I've got spares for the next job, which is always a relief.