براغي تثبيت سوكيت سداسية بنقطة كوب | 3/8-24 X 3/8" | فولاذ سبائكي مطلي بالزنك (5000/عبوة)

The zinc plating looks even and consistent across all five thousand, so no rust worries on the shelf. Tightened one onto a shaft collar and the cup point bit in firmly without stripping, which is exactly what I needed for a quick gear fix.

The zinc plating looks even and clean across the whole batch, and the cup point bites into the shaft without stripping when I torqued them down. For securing a gear to a shaft, these did exactly what I needed, and the 5000 count means I won’t run out for a long time.

Installing one of these on a pulley shaft this morning, and the hex drive seated perfectly without stripping. The zinc plating gives them a nice, consistent finish that won't rust quickly. For the price of a single pack, this is a lifetime supply for my shop.