M14-1.5 x 80mm 六角頭螺絲 | 等級10.9 鋼 鍍鋅 | 部分螺紋 (25個/包)

The hex head on these M14 screws fits my socket perfectly, and the partial threading makes alignment in tight spots much easier. They feel solid and corrosion-resistant right out of the box.

Used these to bolt down a heavy machine base at work, and the partial threading gave just the right grip without bottoming out. The hex heads held up fine under a high-torque impact wrench too.

The threads are cut clean and the zinc finish looks uniform across all 25 pieces, so they seat nicely in a socket without any wobble. Class 10.9 strength gives me confidence these won't strip out when I torque them down on the equipment frame. Good value for a solid bag of industrial-grade fasteners