M24-3 X 140mm 六角頭螺絲 | 等級10.9 鋼鍍鋅 | 全牙 (35個/包)

Wrench slipped right onto the hex head without any play, and the zinc plating gives them a clean, uniform finish that should hold up fine in the shop. Fully threaded the whole 140mm, so I cut one down to fit a custom jig without losing any grip.

The threads are perfectly clean and the hex head sits flush with my socket—no wobble at all. I've torqued these down on a heavy equipment frame and the class 10.9 steel held without a hint of stretch. Fully threaded is exactly what I needed for the through-holes.

The zinc plating on these M24 bolts is really clean and consistent, with no flaking or rough spots. I used them for a stubborn industrial press assembly and the 10.9 grade handled the torque perfectly without any issue.