براغي رأس سداسي 3/8-24 × 1-3/4" | فولاذ درجة 5 زنك أصفر | ملولبة جزئياً (100 / عبوة)

The threads on these grade 5 bolts are clean and engaged smoothly without any binding, and the zinc coating looks even across every piece. I grabbed a hundred for a shop fixture build and didn't find a single one with a burr or off-spec thread.

I needed these for a piece of equipment I’m repairing, and the hex head fits perfectly with a socket. The partially threaded design made it easier to align without cross-threading.

The yellow zinc coating looks good and should resist corrosion well in my shop environment. I used these to bolt down a motor mount and the Grade 5 steel held up perfectly under the torque.