براغي رأس مقبس M4-0.7 × 10 مم | محرك مقبس سداسي | كاملة الخيوط | فولاذ سبائكي فئة 12.9 مطلي بالزنك (600 / عبوة)

The hex socket drive on these M4 screws grips the Allen key perfectly, making them a breeze to install in tight spots on my jig. The zinc plating looks clean and consistent across all 600 pieces.

I was pleasantly surprised by the uniform finish on these screws — no burrs or plating defects in the entire bag. The hex socket drive fits my Allen wrench perfectly, so they're quick to install for jig assembly.

Putting together a few precision jigs for a new assembly line, I was impressed that every single screw had clean threads and consistent length. The hex socket drive fits snugly without stripping, and having 600 in one package means I won’t have to reorder for a while.