براغي ذات رأس غاطس بمقبس سداسي M24-3 × 240 مم | محرك مقبس سداسي | سن لولبي جزئي | درجة 12.9، فولاذ سبائكي، مطلي بالزنك (5/عبوة)

Installed these on a heavy-duty press fixture and the Class 12.9 alloy steel held up perfectly under repeated load—no sign of deformation. The partially threaded design made alignment much easier compared to fully threaded bolts.

The flat head sits flush on my jig plate, and the hex socket drive made installation effortless even in a tight spot. The partial threading gave just the right grip for the clamping load I needed.

These metal screws fit perfectly into the mounting bracket for my heavy-duty jig, and the zinc plating gives them a nice, clean look. I like that they're partially threaded, which made installation much easier than expected. Solid hardware for the price.