M12-1.25 x 150mm 六角頭螺絲 | 8.8級鋼鍍鋅 | 部分螺紋（25個/包）

I needed a longer bolt for a bracket assembly, and this 150mm length with partial threading gave me just the right grip depth. The zinc coating looks solid and the hex head fit my socket without any rounding.

These are perfect for aligning equipment brackets at work, the unthreaded section near the head slides through cleanly before you start the nut. I used a socket on my impact driver and the hex drive held up through a full day of tightening.

These hex bolts were a perfect fit for mounting a heavy piece of equipment, and the partially threaded design made alignment much easier. The zinc plating looks clean and should hold up well in my shop.