M16-2 X 120mm 소켓 캡 나사 | 납작머리 육각 소켓 드라이브 | 부분 스레드 | Class 10.9 합금강 아연도금 (25개/팩)

Used these for a heavy-duty jig in my shop and the partially threaded design made alignment really easy. The zinc plating feels tough enough to resist rust in a slightly damp basement. Solid hold so far, no stripping under torque.

Installed these on a heavy-duty jig I've been working on and the Class 10.9 alloy steel really holds torque without stripping. Fit perfectly in the hex socket without any wobble.

The partially threaded design on these M16 screws made lining up my jig frame a breeze, and the Class 10.9 alloy steel feels incredibly robust. Perfect for heavy-duty machinery work, and the zinc plating gives them a clean, corrosion-resistant finish. Exactly what my tooling setup needed.