براغي رأس سداسي M5-0.8 X 22mm | فئة 8.8 فولاذ عادي | ملولبة بالكامل (6500 / عبوة)

Got the full 6500-count box today and the threads are clean and uniform across the batch, no burrs or duds so far. At class 8.8 strength they torque down without stripping, which is exactly what I needed for the machine frame assembly.

The hex heads have excellent bite with a 5mm socket, and the fully threaded shank made aligning these in a tight bracket assembly much easier than I expected. For 6,500 pieces in a single box, the price is unbeatable for production runs.

These are exactly the right length for mounting brackets on a small CNC build I’m working on, and all 6500 of them came without any visible rust or burrs. The fully threaded shaft gives a solid grip when tightened with a hex key.