M22-2.5 x 75mm 육각 머리 캡 나사 | 10.9급 강철 무도금 | 부분 나사산 (60개/팩)

The hex heads on these M22 screws fit my socket wrench perfectly, and the partial threading makes them ideal for clamping down heavy equipment. You can feel the 10.9 steel is dense, not brittle. Really solid hardware for the price.

Class 10.9 steel feels seriously tough, and these held up perfectly when I torqued them down on a heavy equipment frame. The 75mm length with partial threads gave me just the right grip depth without bottoming out. Packaging was solid too, all 60 arrived clean and undamaged.

Used these to bolt down a heavy press at work and the partial threads made installation a breeze with a socket wrench. Came out of the package clean and the hex heads gripped firmly without any stripping.