براغي رأس سداسي #1/2-13 × 1-5/8 بوصة | درجة 8 فولاذ مطلي بالزنك الأصفر | ملولبة بالكامل (300 / عبوة)

The hex heads seated perfectly in my socket wrench, and the yellow zinc coating looks uniform across all 300 pieces. These grade 8 bolts handled the torque on my press build without stripping a single thread.

Threads were clean and consistent across all 300 bolts, so I didn't have to fight with any cross-threading during assembly. The yellow zinc coating looks more durable than I expected, and the hex heads fit my socket snugly without slipping.

I needed a full box of strong bolts for a heavy-duty jig I’m building, and these fully threaded 1/2-13 hex heads are exactly the right length for my setup. The hex head grips my socket securely, and the yellow zinc finish has held up well during assembly without any flaking.