براغي رأس سداسي 5/16-24 × 5" | فولاذ درجة 5 مطلي بالزنك الأصفر | خيط جزئي (50/عبوة)

The partial threading on these 5-inch bolts makes alignment so much easier when I'm sandwiching multiple steel plates together. The yellow zinc coating looks uniform and the hex heads didn't strip under a wrench. Exactly what I needed for the equipment frame I'm rebuilding.

These hex bolts threaded cleanly through my machinery jig without any binding, and the yellow zinc coating looks even better than I expected. The partially threaded design gave me exactly the grip length I needed for my equipment assembly.

I needed partially threaded screws for a custom jig, and these Grade 5 steel ones held up better than I expected under torque. The yellow zinc finish looks clean and hasn't shown any rust after a week in the shop.