M22-2.5 X 120mm 六角頭螺絲 | 10.9級鋼 素面 | 部分螺紋 (40 / 包)

These bolts fit perfectly into the mounting brackets on my press machine, and I was impressed by how clean the threading is right out of the package. The 10.9 hardness gives me confidence they'll handle the heavy loads without issue.

First time buying M22 hardware — the 10.9 grade steel is noticeably tougher than the standard stuff I've used before. These hex heads catch a socket perfectly without any slop.

Bought a pack for a custom jig I'm building and these M22-2.5 hex heads fit perfectly in the socket wrench without any wobble. The Class 10.9 steel feels extremely tough for the price, and the partial threading was exactly what I needed for clamping down thick plates.