M10-1.5 X 120mm 소켓 캡 나사 | 육각 소켓 드라이브 | 부분 나사산 | 클래스 12.9 합금강 아연 도금 (50 / 패키지)

The partially threaded design made alignment much easier when I was assembling a heavy-duty jig. The hex socket drive grabbed firmly, and the zinc coating still looks clean after a few months in storage.

These held perfectly when I used them to secure a jig on my milling machine. The zinc plating looks clean and the hex socket drive made installation straightforward. Exactly the right hardness for my precision assembly work.

These 12.9 grade bolts are exactly what I needed for a heavy-duty jig I'm building; the partial threading gives me plenty of grip without bottoming out. The hex socket drive seated perfectly with my Allen key, and the zinc plating looks clean and uniform across all fifty pieces.