M6-1×110mm 六角頭螺絲 | 8.8級鋼原色 | 部分螺紋 (800顆/包)

The box showed up heavy as expected for 800 pieces, and the partially threaded design gives me solid clamping without bottoming out on my fixture plates. Class 8.8 steel has held up fine so far under a decent torque load.

The box showed up with all 800 pieces accounted for, and the hex heads seated cleanly in my 10mm socket without any wobble. Threading them into a steel frame took some elbow grease, but the partially threaded shank gave a nice, tight clamp.

Needed a full box of these for a frame jig I’m building, and the partially threaded design saves me time by letting me engage the threads instantly. The hex heads grab a socket squarely, and at that price per unit, it’s hard to beat for production work.