براغي رأس سداسية 5/8-11 × 6 بوصة | فولاذ درجة 8 مطلي بالزنك | جزئية الخيوط (70 / عبوة)

Used a handful to mount a heavy-duty jig on my mill table, and the 5/8-11 threads engaged cleanly without any binding. The Grade 8 rating gives me confidence they’ll hold up under serious load. Zinc plating looks even and shows no chips out of the bag.

The hex head makes it easy to really torque these down with a socket wrench, and the zinc plating seems like it'll hold up well in my shop. I replaced some worn-out bolts on a press with these, and they fit perfectly.

I needed a rugged partially threaded bolt for a heavy equipment repair, and the 70-pack gives great value. These grade 8 zinc-plated caps fit the wrench perfectly and didn't strip under torque.