M20-2.5 X 65mm 육각 머리 나사 | 클래스 10.9 강철 황색 아연 도금 | 부분 나사산 (20 / 팩)

These worked perfectly for mounting a heavy bracket to a concrete wall. The hex head made it easy to drive them in with a socket wrench, and the yellow zinc finish looks clean.

I needed heavy-duty fasteners for reassembling a press, and the partial threading on these M20 bolts let me get a solid bite without bottoming out prematurely. The yellow zinc coating looks tough enough to handle some moisture around the shop, too.

The hex head grabbed my socket perfectly without slipping, and the yellow zinc coating looks tough enough for the heavy equipment I'm assembling. These class 10.9 bolts feel rock solid driving into steel, no stripping at all.