M10-1.5 X 85mm 六角頭螺絲 | 18/8 不鏽鋼 | 半牙 (50 / Pkg.)

The hex heads sit perfectly in a socket wrench, no slipping even when I torqued them down on a steel bracket. All 50 came out of the bag with clean threads and no burrs, which is more than I can say for some cheaper packs I've used before.

The partially threaded shaft made it easy to align these screws in my equipment assembly, and the hex head grabbed perfectly with a socket wrench. They feel solid and corrosion-resistant, exactly what I needed for outdoor use.

I used a dozen of these to replace rusted bolts on my trailer hitch, and the 18/8 stainless steel is already holding up better than the originals did. The partially threaded shaft made installation a breeze with a socket wrench.