براغي رأس أسطوانية 5/16-18 × 6 بوصة | محرك سداسي رأس زر | ملولبة بالكامل | فولاذ مقاوم للصدأ 18/8 (50/عبوة)

I needed some sturdy fasteners for a precision jig, and these hex socket drive screws threaded smoothly without any binding. The 18/8 stainless steel feels solid and corrosion-resistant, exactly what I was hoping for.

These came fully threaded from end to end, so I was able to cut them down for a custom jig without losing any grip length. The 18/8 stainless finish looks clean and should hold up fine in my shop.

The hex socket drive made installing these in my machinery a breeze—no stripped heads. The fully threaded length is perfect for my precision assembly needs. These 18/8 stainless steel screws feel solid and corrosion-resistant out of the box.