براغي ذات رأس سداسي 1/4-20 × 3/4 بوصة | فولاذ درجة 5 أصفر زنك | ملولبة بالكامل (2700 / عبوة)

Needed a big batch of these for a production run, and the Grade 5 steel held up perfectly through repeated torquing on the assembly line. The yellow zinc coating is even and appears durable, and having them all fully threaded saved me time on alignment.

The hex heads bit perfectly into my socket wrench without any slipping, and the yellow zinc coating looks clean and consistent across all 2700 pieces. I used a handful for a heavy-duty equipment repair and they held torque better than the old generic bolts I had been using.

Packed a full 2700 screws in this box, and every single one I’ve used threads smoothly into tapped holes without binding. The yellow zinc coating looks consistent across all of them, which is a nice bonus for corrosion resistance on outdoor equipment.