براغي رأس سداسي 5/16-18 × 1-1/2 بوصة | صنع في الولايات المتحدة | فولاذ سبائك PFC9 مطلي بالزنك الأصفر (100 / عبوة)

I was pleasantly surprised by the hex head's clean machining—it seated perfectly in my wrench without any wobble. The US-made quality is obvious in the consistent threads and the yellow zinc finish looks great on my tractor.

I needed these for a heavy-duty equipment repair, and the hex heads worked perfectly with my ratchet set. The yellow zinc coating looks durable and the threads ran smooth right out of the box.

These hex heads fit perfectly with my 1/2" socket, and the yellow zinc finish should hold up well in my shop. They threaded cleanly into the tapped holes without any binding. Definitely beats the cheap hardware from the big box stores.